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Vertical Angles - Lesson 2-8

Today, we covered the concept of vertical angles.  Hopefully, it was pretty straight forward for you...we started by defining opposite rays.

Definition of Opposite Rays

We then defined vertical angles and noted that they were should be able to prove this (we did it as the warm-up today)!

The Vertical Angle Theorem (Theorem 18)

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Class Notes
Lesson 2-1
Lesson 2-2
Lesson 2-3
Lesson 2-4
Quiz Topics
Lesson 2-5
Lesson 2-6
Lesson 2-7
Lesson 2-8
Test Topics
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