Complete Drawing

Introduction to Drawing Materials, Mark Making, and Erasing Preview 01:05

In this video, I introduce this section, and how I will explain the various uses of assorted drawing materials.

Drawing Materials Preview 11:52

In this video, I describe the various drawing tools and materials and their uses, including vine and compressed charcoal, conté, and more.

Using Graphite Pencils in Drawings Preview 06:52

I describe the uses of graphite pencils in this drawing lesson.

Drawing Materials Information and PDF Handout Preview 06:22

In this text lecture, I list the various types of drawing materials and brands I suggest. We have also attached a PDF handout that can be downloaded and optionally printed, for handy reference.

Mark Making, Erasing, and Blending Preview 19:36

In this video, I explain various ways of mark making in drawing, as well as methods of erasing and blending and the tools we use for that.

Sharpening Drawing Tools Preview 06:17

In this video, I explain how to sharpen drawing tools effectively, so they can be used for broad areas of value or thin lines, for example.

List of Paper Types and Suggested Brands and PDF Handout Preview 02:18

In this text lecture, I list the various types of paper and brands I suggest. We have also attached a PDF handout that can be downloaded and optionally printed, for handy reference.

Trying Out Types of Paper Preview 03:27

In this video, I explain how to try out different types of paper, in order to assess what kinds of paper you prefer to work with.

Introduction to Gesture Drawing Preview 02:13

In this video, I introduce this section, which is focused on gesture drawing.

Support File Photos, Drawing Materials, and Project Instructions Preview 02:11

We include the support files in this gesture drawing section, including photos of subjects to draw, in case you want to draw from photographic reference instead of a subject. We also list the drawing materials Jonathan uses, but you can use just a pencil and paper if you do not have access to those materials listed. Instructions for the gesture drawing projects in this section are also included, as you follow-along with Jonathan or draw later after watching the process and listening to the tips.

Gesture Drawing Of An Object Preview 02:32

In this short video tutorial, I demonstrate gesture drawing of an object. Follow along and post your drawing for feedback and/or so that you can compare it to your drawings later in the course and track your improvement.

Vine Charcoal Gesture Drawing of Soft Object Preview 03:41

In this drawing tutorial, I show how to use vine charcoal to produce a gesture drawing of a soft object. Make sure to set a specific time limit for your gesture drawing, so you focus on the forms and "gesture" of the subject and do not add too much detail yet.

Charcoal Pencil Gesture Drawing of an Object Preview 03:50

In this video, I use a charcoal pencil to produce a gesture drawing of an object. You can use a graphite pencil if you don't have a charcoal pencil. Remember to work quickly and don't worry about detail yet.

Conté Gesture Drawing of an Object Preview 04:16

In this drawing tutorial, you will learn from another gesture drawing demonstration. I use conté in this lesson, but you can use a pencil if you want.

Gesture Drawing Of Organic Objects Preview 06:06

In this drawing tutorial, you will learn from another example of gesture drawing, and this example focuses on organic objects in a still life drawing.

Gesture of Moving Animals - Part 1 Preview 06:18

In this gesture drawing demonstration, you will learn how to draw moving animals with gesture drawing. This is part one of three.

Gesture of Moving Animals - Part 2 (Structure) Preview 06:47

In this gesture drawing demonstration, you will learn how to draw moving animals with gesture drawing. I include some basics of structural drawing, although that is addressed in more detail in another section. This is part two of three.

Gesture of Moving Animals - Part 3 Preview 09:24

In this gesture drawing demonstration, you will learn how to draw moving animals with gesture drawing. This is part three of three.

Gesture Drawing of a Nature Landscape Preview 07:39

In this landscape drawing tutorial, you will learn how to draw a landscape using gesture drawing.

Gesture Drawing of a Cityscape - Part 1 Preview 14:08

In this video, you will learn how to draw a cityscape in yet another gesture drawing demonstration. I start to move a little more into sketching in this lesson, compared to the other gesture drawings, although it can still be considered a gesture drawing. This is part one.

Gesture Drawing of a Cityscape - Part 2 Preview 07:16

In this video, you will learn how to draw a cityscape in yet another gesture drawing demonstration. I start to move a little more into sketching in this lesson, compared to the other gesture drawings, although it can still be considered a gesture drawing. This is part two.

Introduction to Line and Contour Drawing Preview 02:02

In this introduction to the line and contour drawing section, I will explain the various exercises you will follow along with, in order to learn line and contour drawing.

Support File Photos, Drawing Materials, and Project Instructions Preview 01:10

We include the support files in this line and contour drawing section, including photos of subjects to draw, in case you want to draw from photographic reference instead of a subject. We also list the drawing materials Jonathan uses, but you can use just a pencil and paper if you do not have access to those materials listed. Instructions for the line and contour drawing projects in this section are also included, as you follow-along with Jonathan or draw later after watching the process and listening to the tips.

Simple Line Drawing of an Object Preview 10:18

In this line drawing tutorial, I will show you how to draw an object using simple line drawing methods.

Line Drawing of Organic Object - Part 1 Preview 17:44

In this drawing tutorial, you will learn how to use effective line drawing to produce a drawing of a still life, using organic objects. This is part one of the drawing tutorial.

Line Drawing of Organic Object - Part 2 Preview 11:29

In this drawing tutorial, you will learn how to use effective line drawing to produce a drawing of a still life, using organic objects. This is part two of the drawing tutorial.

Broken Line Blind Contour Method Preview 04:23

In this video, you will learn how to use the broken line blind contour drawing method to practice line drawing.

Continuous Line Blind Contour Method Preview 05:33

In this video, you will learn how to use the continuous line blind contour drawing method to practice line drawing.

Semi-Blind Contour Method Preview 04:58

In this video, you will learn how to use the semi-blind contour drawing method to practice line drawing.

Contour Line Drawing Method - Part 1 Preview 14:06

In this video, you will learn how to use the contour line drawing method to practice line drawing. This is part one.

Contour Line Drawing Method - Part 2 Preview 06:26

In this video, you will learn how to use the contour line drawing method to practice line drawing. This is part two.

Cross Contour Line Drawing Method - Part 1 Preview 18:53

In this cross contour line drawing tutorial, you will learn how to use the cross contour line drawing method to practice line drawing. This is part one.

Cross Contour Line Drawing Method - Part 2 Preview 17:36

In this cross contour line drawing tutorial, you will learn how to use the cross contour line drawing method to practice line drawing. This is part two.

Introduction to Structural Drawing Preview 02:32

In this introduction to the structural drawing section, I explain the types of drawings you will produce in this section, including structural drawings of a cylinder, cone, and cube, as well as organic objects in still life drawings. The basic shapes can be used later to produce more complicated drawings of inorganic and organic objects, scenes, and people.

Support File Photos, Drawing Materials, and Project Instructions Preview 01:22

We include the support files in this structural drawing section, including photos of subjects to draw, in case you want to draw from photographic reference instead of a subject. We also list the drawing materials Jonathan uses, but you can use just a pencil and paper if you do not have access to those materials listed. Instructions for the structural drawing projects in this section are also included, as you follow-along with Jonathan or draw later after watching the process and listening to the tips.

Structural Drawing of a Cylinder - Part 1 Preview 11:23

In this structural drawing tutorial, you will learn how to draw a cylinder, using accurate form and lines. The sides are parallel while the ends are ovals. This is the first part of the structural drawing of a cylinder video tutorial. This method can be used to draw more complicated and detailed objects, people, and scenes, by using the basic shapes as building blocks early on in the drawing.

Structural Drawing of a Cylinder - Part 2 Preview 07:20

In this structural drawing tutorial, you will learn how to draw a cylinder, using accurate form and lines. This is the second part of the structural drawing of a cylinder video tutorial. This method can be used to draw more complicated and detailed objects, people, and scenes, by using the basic shapes as building blocks early on in the drawing.

Drawing Accurate Ellipses Preview 04:40

In this drawing tutorial, I show you how to draw accurate ellipses, as part of drawing a cylinder.

Common Problems When Drawing Ellipses Preview 02:48

In this video, I explain some common problems that students encounter when trying to draw accurate ellipses, and how to avoid those problems.

Structural Drawing of a Cone Preview 08:31

In this video tutorial, you will learn how to draw an accurate cone, using structural drawing methods. The cone can be used as part of more complicated drawings later, in combination with other shapes, such as the cylinder and cube.

Structural Drawing of a Cube - Part 1 Preview 09:20

In this drawing tutorial, you will learn how to draw an accurate cube. Specific considerations are included, so that you can draw an effective cube, which can be used to build more complicated drawings later. This is part one of drawing a cube tutorial.

Structural Drawing of a Cube - Part 2 Preview 06:37

In this video tutorial, you will continue to learn how to draw an accurate cube, by drawing another example cube. Cubes can be used with other basic shapes, such as cylinders and cones, to build more complicated drawings later, including drawings of automobiles, people, buildings, and still life drawings.

Structural Drawing of an Organic Object - Example 1 Preview 19:52

In this structural drawing tutorial, you will learn how to draw organic objects using structural drawing. You will draw a still life drawing, in this first example of structural drawing.

Structural Drawing of an Organic Object - Example 2 Preview 14:27

In this structural drawing tutorial, you will learn how to draw organic objects using structural drawing. You will draw a still life drawing, in this second example of structural drawing.

Introduction to Tone or Value in Drawing Preview 02:10

In this introduction to the section, I explain how you will learn various ways to add tone or value in drawings, including the reductive or wipe out method, hatching, and cross-hatching. We will also go over adding shadows in structural drawing as well as various lighting and shadow terms in this section, which will help you understand light and how it is conveyed in drawing.

Concepts and Terms of Lighting in Drawing Preview 17:35

In this lesson, I explain some key concepts and terms of lighting in drawing.

Support File Photos, Materials List, and Project Instructions Preview 01:32

We include the support files in this tone or value section, including photos of subjects to draw, in case you want to draw from photographic reference instead of a subject. We also list the drawing materials Jonathan uses, but you can use just a pencil and paper if you do not have access to those materials listed. Instructions for the tone or value projects in this section are also included, as you follow-along with Jonathan or draw later after watching the process and listening to the tips.

Light and Shading in a Structural Drawing of a Cylinder Preview 07:32

In this drawing tutorial video, you will learn how to add a light source and shading in a structural drawing of a cylinder.

Light and Shading in a Structural Drawing of a Cone Preview 09:16

In this drawing tutorial video, you will learn how to add a light source and shading in a structural drawing of a cone.

Hatching Method with Still Life Preview 10:23

In this lesson, you will learn how to draw with the hatching method, using a still life as the subject. The hatching method is one way to add tone or value in a drawing, to portray depth and form.

Cross-Hatching Method with Still Life Preview 18:12

In this lesson, you will learn how to draw with the cross-hatching method, using a still life as the subject. The cross-hatching method is one way to add tone or value in a drawing, to portray depth and form.

Reductive Method with Globe - Part 1 Preview 12:19

In this drawing tutorial, you will learn how to add and remove tone or value using the reductive method, or wipe out method, by drawing a globe, in order to show depth and form. This is part one of reductive drawing method tutorial.

Reductive Method with Globe - Part 2 Preview 16:18

In this drawing tutorial, you will learn how to adjust tone or value in a drawing by using the reductive method, or wipe out method, by drawing a globe, in order to show depth and form. This is the second part of the reductive drawing method tutorial.

Reductive Method with Still Life - Part 1 Preview 18:56

In this drawing tutorial on the reductive method or wipe out method, I will show you how to draw a still life. This is part one of the reductive drawing method still life tutorial.

Reductive Method with Still Life - Part 2 Preview 17:40

In this drawing tutorial on the reductive method or wipe out method, I will show you how to draw a still life. This is part two of the reductive drawing method still life tutorial.

Introduction to Perspective in Drawing Preview 01:54

In this introduction to the section, I explain that we will go over drawing in perspective, including one-point, two-point, and three-point perspective. You will also learn various ways to show to depth in this section.

More Examples and Background of Drawing in Perspective Preview 08:12

In this text lesson, we go over a few more well-known examples of drawing in perspective, as well as an overview of drawing in perspective, to help explain this drawing method.

Support File Photos, Drawing Materials, and Project Instructions Preview 01:32

We include the support files in this perspective drawing section, including photos of subjects to draw, in case you want to draw from photographic reference instead of a subject. We also list the drawing materials Jonathan uses, but you can use just a pencil and paper if you do not have access to those materials listed. Instructions for the perspective drawing projects in this section are also included, as you follow-along with Jonathan or draw later after watching the process and listening to the tips.

Showing Depth, Method 1 - Scale or Size Preview 02:27

In this short video tutorial, I show how to add depth to a drawing by using scale or size. Follow along with the exercise, or watch and draw later.

Showing Depth, Method 2 - Overlapping Forms Preview 02:46

In this short video tutorial, I show how to add depth to a drawing by using overlapping forms. Follow along with the exercise, or watch and draw later.

Showing Depth, Method 3 - Linear Perspective Preview 01:55

In this short video tutorial, I show how to add depth to a drawing by using linear perspective. Follow along with the exercise or watch and draw later. We go over drawing in perspective in more detail in this section, when we draw in one-point, two-point, and three-point perspective.

Showing Depth, Method 4 - Chiaroscuro Preview 05:17

In this short video tutorial, I show how to add depth to a drawing by using the chiaroscuro technique. Follow along with the exercise or watch and draw later.

Showing Depth, Method 5 - Relative Value of Objects Preview 04:30

In this short video tutorial, I show how to add depth to a drawing by using different levels of tone or value. Follow along with the exercise or watch and draw later.

Showing Depth, Method 6 - Atmospheric Perspective Preview 05:17

In this short video tutorial, I show how to add depth to a drawing by using atmospheric perspective. Follow along with the exercise or watch and draw later.

Showing Depth, Method 7 - Horizon Line Preview 05:04

In this short video tutorial, I show how to add depth to a drawing by using a horizon line. Follow along with the exercise or watch and draw later. We use many of the various techniques together, such as using variable scale as well as overlapping forms, while we apply new techniques for adding depth.

Showing Depth, Method 8 - Lost and Found Edges Preview 06:44

In this short video tutorial, I show how to add depth to a drawing by using lost and found edges. Some objects are sharped or more "in focus" and others are softer or "out of focus" and this simulates depth in a drawing. Compare this to taking a photo with a specific depth of field. Follow along with the exercise or watch and draw later.

Drawing in One-Point Perspective Preview 15:22

In this one-point perspective tutorial, I show you how to draw in one-point perspective. Drawing in one-point perspective enables us to draw with realistic perspective. We use one vanishing point in one-point perspective. You can use a pencil and ruler with paper in this tutorial, or any of the drawing tools, such as compressed charcoal pencil.

Adding a Light Source and Shadows in Perspective Drawing Preview 10:50

In this tutorial, we add a light source and shadows in a perspective drawing.

Drawing a Rural Scene in One-Point Perspective Preview 10:33

In this follow-along lesson, we use one-point perspective to draw a rural scene.

Drawing in Two-Point Perspective Preview 10:41

We draw in two-point perspective by using two vanishing points on the horizon line, instead of one, like in one-point perspective. In this video tutorial, we draw in two-point perspective.

Drawing a Cityscape Using Two-Point Perspective Preview 13:06

in this two-point perspective tutorial, we draw a cityscape using two-point perspective.

Drawing in Three-Point Perspective - Example 1 Preview 12:55

In this video tutorial, we reverse engineer a drawing drawn using three-point perspective. This is an effective teaching and learning technique. In three-point perspective, we add a third vanishing point that is either above or below the horizon line, instead of on the horizon line like the first two vanishing points.

Drawing in Three-Point Perspective - Example 2 Preview 14:33

This is another example of three-point perspective, but we are looking at the cityscape from higher up.

Introduction to the Block-In Drawing Method Preview 02:58

In this video series on the block-in method, or what some call the geometric method, bard method, or French academic method, we will use a process to produce a detailed, rendered drawing of a still life. We start by drawing forms and figuring out the relationship between those forms. We compared the distance between landmarks in the subject, and eventually draw the various forms with lines. We later add more detail and eventually render the drawing so it is highly detailed and accurate.

Support File Photos, Drawing Materials, and Project Instructions Preview 01:55

We include the support files in this block-in drawing method section, including photos of subjects to draw, in case you want to draw from photographic reference instead of a subject. We also list the drawing materials Jonathan uses, but you can use just a pencil and paper if you do not have access to those materials listed. Instructions for the block-in project in this section are also included, as you follow-along with Jonathan or draw later after watching the process and listening to the tips.

Using the Block-In Drawing Method - Part 1 Preview 12:58

In this block-in drawing method tutorial, we begin the process of drawing a still life using the block-in drawing method. Follow along with our support files or draw a still life subject from real life instead of photographic reference.

Using the Block-In Drawing Method - Part 2 Preview 12:20

In this block-in drawing method tutorial, we continue the process of drawing a still life using the block-in drawing method. Follow along with our support files or draw a still life subject from real life instead of photographic reference.

Using the Block-In Drawing Method - Part 3 Preview 18:00

In this block-in drawing method tutorial, we continue the process of drawing a still life using the block-in drawing method. Follow along with our support files or draw a still life subject from real life instead of photographic reference.

Using the Block-In Drawing Method - Part 4 Preview 17:30

In this block-in drawing method tutorial, we continue the process of drawing a still life using the block-in drawing method. Follow along with our support files or draw a still life subject from real life instead of photographic reference.

Using the Block-In Drawing Method - Part 5 Preview 10:47

In this block-in drawing method tutorial, we continue the process of drawing a still life using the block-in drawing method. Follow along with our support files or draw a still life subject from real life instead of photographic reference.

Using the Block-In Drawing Method - Part 6 Preview 17:39

In this block-in drawing method tutorial, we continue the process of drawing a still life using the block-in drawing method. Follow along with our support files or draw a still life subject from real life instead of photographic reference.

Using the Block-In Drawing Method - Part 7 Preview 12:52

In this block-in drawing method tutorial, we continue the process of drawing a still life using the block-in drawing method. Follow along with our support files or draw a still life subject from real life instead of photographic reference.

Using the Block-In Drawing Method - Part 8 Preview 14:22

In this block-in drawing method tutorial, we continue the process of drawing a still life using the block-in drawing method. Follow along with our support files or draw a still life subject from real life instead of photographic reference.

Using the Block-In Drawing Method - Part 9 Preview 14:18

In this block-in drawing method tutorial, we continue the process of drawing a still life using the block-in drawing method. Follow along with our support files or draw a still life subject from real life instead of photographic reference.

Using the Block-In Drawing Method - Part 10 Preview 13:51

In this block-in drawing method tutorial, we continue the process of drawing a still life using the block-in drawing method. Follow along with our support files or draw a still life subject from real life instead of photographic reference.

Using the Block-In Drawing Method - Part 11 Preview 17:35

In this block-in drawing method tutorial, we continue the process of drawing a still life using the block-in drawing method. Follow along with our support files or draw a still life subject from real life instead of photographic reference.

Using the Block-In Drawing Method - Part 12 Preview 15:18

In this block-in drawing method tutorial, we continue the process of drawing a still life using the block-in drawing method. Follow along with our support files or draw a still life subject from real life instead of photographic reference.

Using the Block-In Drawing Method - Part 13 Preview 19:29

In this block-in drawing method tutorial, we continue the process of drawing a still life using the block-in drawing method. Follow along with our support files or draw a still life subject from real life instead of photographic reference.

Using the Block-In Drawing Method - Part 14 Preview 19:28

In this block-in drawing method tutorial, we continue the process of drawing a still life using the block-in drawing method. Follow along with our support files or draw a still life subject from real life instead of photographic reference.

Using the Block-In Drawing Method - Part 15 Preview 07:46

In this block-in drawing method tutorial, we continue the process of drawing a still life using the block-in drawing method. Follow along with our support files or draw a still life subject from real life instead of photographic reference.

Using the Block-In Drawing Method - Part 16 Preview 16:51

In this block-in drawing method tutorial, we continue the process of drawing a still life using the block-in drawing method. Follow along with our support files or draw a still life subject from real life instead of photographic reference.

Using the Block-In Drawing Method - Conclusion Preview 02:29

In this block-in drawing method tutorial, we conclude the process of drawing a still life using the block-in drawing method.

Introduction to Portraiture in Drawing Preview 01:23

In this series of portrait drawing tutorials, you will learn how to draw an effective and accurate portrait. We will first review the anatomy and structure of the eye and mouth before drawing those with effective line variation, form, shading with variation of tone or value, and perspective. We will also draw a nose, ear, and hair. Then, for the final project in this course, we will draw a portrait of a subject. We have included some support file photos in the next lecture, if you want to draw from photographic reference instead of a subject. By the time you have completed this section, you should have produced an effective and accurate portrait drawing.

Support File Photos, Materials List, and Project Instructions Preview 01:30

We include the support files in this portrait drawing section, including photos of subjects to draw, in case you want to draw from photographic reference instead of a subject. We also list the drawing materials Jonathan uses, but you can use just a pencil and paper if you do not have access to those materials listed. Instructions for the projects in this portrait drawing section are also included, as you follow-along with Jonathan or draw later after watching the process and listening to the tips.

Anatomy and Structure of the Eye Preview 11:59

It's important to explain the anatomy and structure of the eye, before we start drawing it with more detail and shading. This will help us draw a more accurate and representational eye in later lessons.

Drawing the Eye - Part 1 Preview 19:04

In this video tutorial on how to draw the eye, we start drawing the eye, using accurate form and line. Once you have completed these three eye videos, you will have drawn a representational eye that you can add to your drawing portfolio. This exercise will also help later, when you draw a portrait of a subject.

Drawing the Eye - Part 2 Preview 17:37

We continue to draw the eye in this lesson, adding more tone or value and more detail.

Drawing the Eye - Part 3 Preview 09:21

We conclude our eye drawing series in this lesson, adding more detail as we render a representational eye.

Drawing the Ear Preview 11:19

In this lesson, we go over the concepts of the ear and how to effectively draw the ear. This will be helpful for later when we draw a subject for a portrait drawing.

Drawing the Nose Preview 15:00

In this video tutorial, we go over the concepts of the nose and how to effectively draw the nose. This will be helpful for later when we draw a subject for a portrait drawing.

Structure of the Mouth Preview 09:55

Before drawing the mouth, we should start by looking at the structure of the mouth. This will help use draw the mouth more accurately in the next two video tutorials.

Drawing the Mouth - Part 1 Preview 18:25

In this video tutorial on how to draw the mouth, we start drawing a representational mouth, using accurate line, form, and shading.

Drawing the Mouth - Part 2 Preview 14:07

In this drawing the mouth video tutorial, we continue drawing an accurate mouth, adding more detail and rendering out the mouth. This will be helpful for drawing a portrait later.

Drawing Hair - Part 1 Preview 11:31

In this video tutorial on how to draw hair, we start drawing accurate hair by using various tones, line strokes, and variation and unification of value.

Drawing Hair - Part 2 Preview 15:20

We continue drawing accurate hair in this video tutorial, by applying more detail.

Drawing a Portrait - Part 1 Preview 17:44

In this portrait drawing tutorial, we begin the multi-video series of drawing an accurate and effective portrait. We start by using the block-in drawing methods used in the previous section.

Drawing a Portrait - Part 2 Preview 19:02

In this portrait drawing tutorial, we continue drawing an accurate portrait, using effective line variation, shading and variation of tone or value, form, angle and proportion.

Drawing a Portrait - Part 3 Preview 12:05

In part three of this portrait drawing tutorial, we continue drawing a portrait, using effective line variation, shading and variation of tone or value, form, angle and proportion.

Drawing a Portrait - Part 4 Preview 14:21

In part four of this portrait drawing tutorial, we continue drawing an accurate portrait, using effective line variation, shading and variation of tone or value, form, angle and proportion.

Drawing a Portrait - Part 5 Preview 19:59

In part five of this portrait drawing tutorial, we continue drawing an accurate portrait, using effective line variation, shading and variation of tone or value, form, angle and proportion.

Drawing a Portrait - Part 6 Preview 13:15

In part six of this portrait drawing tutorial, we continue drawing an accurate portrait, using effective line variation, shading and variation of tone or value, form, angle and proportion.

Drawing a Portrait - Part 7 Preview 17:51

In part seven of this portrait drawing tutorial, we continue drawing an accurate portrait, using effective line variation, shading and variation of tone or value, form, angle and proportion.

Drawing a Portrait - Part 8 Preview 12:08

In part eight of this portrait drawing tutorial, we continue drawing an accurate portrait, using effective line variation, shading and variation of tone or value, form, angle and proportion.

Drawing a Portrait - Part 9 Preview 15:21

In part nine of this portrait drawing tutorial, we continue drawing an accurate portrait, using effective line variation, shading and variation of tone or value, form, angle and proportion.

Drawing a Portrait - Part 10 Preview 17:33

In part 10, the final step of this portrait drawing tutorial, we continue drawing an accurate portrait, using effective line variation, shading and variation of tone or value, form, angle and proportion.

Conclusion Preview 00:40

Thanks so much for enrolling in this course. Completing this course is a huge accomplishment.

Bonus: Learn Even More in Other Courses! Preview 01:37

In this text lesson, we provide opportunities to continue your learning.