Khan Academy
Khan Academy: Drawing Acute, Right and Obtuse Angles
Learn how to draw acute, right, and obtuse angles with given points.
Khan Academy
Khan Academy: Acute, Right, & Obtuse Angles
Acute angles measure less than 90 degrees. Right angles measure 90 degrees. Obtuse angles measure more than 90 degrees. Learn about angles types and see examples of each.
Sophia Learning
Sophia: Drawing a Line: Lesson 10
After this lesson, you'll understand the tools and procedure involved in properly drawing a line. It is 10 of 11 in the series titled "Drawing a Line."
Sophia Learning
Sophia: Drawing a Line: Lesson 6
After this lesson, you'll understand the tools and procedure involved in properly drawing a line. It is 6 of 11 in the series titled "Drawing a Line."
Sophia Learning
Sophia: Drawing a Line Segment: Lesson 3
This lesson will walk you through the steps, tools, and notations involved in drawing a line segment. It is 3 of 6 in the series titled "Drawing a Line Segment."
Sophia Learning
Sophia: Drawing a Line Segment: Lesson 5
This lesson will walk you through the steps, tools, and notations involved in drawing a line segment. It is 5 of 6 in the series titled "Drawing a Line Segment."
Sophia Learning
Sophia: Drawing a Line Segment: Lesson 6
This lesson will walk you through the steps, tools, and notations involved in drawing a line segment. It is 6 of 6 in the series titled "Drawing a Line Segment."
Sophia Learning
Sophia: Drawing a Point: Lesson 4
During this lesson, you'll learn the steps and tools involved in drawing a point in space or on a line. It is 4 of 8 in the series titled "Drawing a Point."
Sophia Learning
Sophia: Drawing a Point: Lesson 5
During this lesson, you'll learn the steps and tools involved in drawing a point in space or on a line. It is 5 of 8 in the series titled "Drawing a Point."
Sophia Learning
Sophia: Drawing a Point: Lesson 6
During this lesson, you'll learn the steps and tools involved in drawing a point in space or on a line. It is 6 of 8 in the series titled "Drawing a Point."
Sophia Learning
Sophia: Drawing a Line
After this lesson, you'll understand the tools and procedure involved in properly drawing a line.
Sophia Learning
Sophia: Drawing a Line: Lesson 11
After this lesson, you'll understand the tools and procedure involved in properly drawing a line. It is 11 of 11 in the series titled "Drawing a Line."
Sophia Learning
Sophia: Drawing a Line: Lesson 3
After this lesson, you'll understand the tools and procedure involved in properly drawing a line. It is 3 of 11 in the series titled "Drawing a Line."
Sophia Learning
Sophia: Drawing a Line: Lesson 5
After this lesson, you'll understand the tools and procedure involved in properly drawing a line. It is 5 of 11 in the series titled "Drawing a Line."
Sophia Learning
Sophia: Drawing a Line Segment: Lesson 1
This lesson will walk you through the steps, tools, and notations involved in drawing a line segment. It is 1 of 6 in the series titled "Drawing a Line Segment."
Sophia Learning
Sophia: Drawing a Line Segment: Lesson 2
This lesson will walk you through the steps, tools, and notations involved in drawing a line segment. It is 2 of 6 in the series titled "Drawing a Line Segment."
Sophia Learning
Sophia: Drawing a Point: Lesson 2
During this lesson, you'll learn the steps and tools involved in drawing a point in space or on a line. It is 2 of 8 in the series titled "Drawing a Point."
Sophia Learning
Sophia: Drawing a Point: Lesson 8
During this lesson, you'll learn the steps and tools involved in drawing a point in space or on a line. It is 8 of 8 in the series titled "Drawing a Point."
Khan Academy
Khan Academy: Parallel & Perpendicular Lines Intro
Learn the properties of parallel and perpendicular lines so that you can easily identify them. [2:08]
Khan Academy
Khan Academy: Classifying Shapes by Line and Angle Types
Explains how to classify 2D shapes based on the properties of their sides and angles. [2:15]
Loyola University Chicago
Math Flix: Congruent Angles
This QuickTime movie provides an opportunity to learn about congruent/vertical angles. As you watch and listen to the teacher and student interact it helps clarify the thinking behind applying this concept.