Angle Relationships

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Taught by CCHS
  • Currently 2.0/5 Stars.
7081 views | 3 ratings
Meets NCTM Standards:
Lesson Summary:

In this lesson on angle relationships, you'll learn about the different types of angles (acute, obtuse, right, complementary, supplementary, straight) and the definitions of rays, lines, and vertices. You'll also discover how to identify and measure these angles, including how complementary angles add up to 90 degrees and supplementary angles add up to 180 degrees. With clear explanations and helpful visuals, this lesson is perfect for anyone looking to improve their understanding of basic geometry concepts.

Lesson Description:

A discussion of different types of angle (acute, obtuse, right, complementary, supplementary, straight). Also, a discussion of what a ray, angle, and vertex are.

Additional Resources:
Questions answered by this video:
  • What is a vertex?
  • What is an angle?
  • What is a ray?
  • What are the different types of angles?
  • Staff Review

    • Currently 2.0/5 Stars.
    A good intro to what an angle is and what different types of angles measure. A good place to start for learning about angles.
  • munsif

    • Currently 5.0/5 Stars.
    very useful