Angles Part 3
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Lesson Description:
Problems with angles are done on this video. Vertical angles defined.
More free YouTube videos by Julie Harland are organized at http://yourmathgal.com
Questions answered by this video:
- What are vertical angles?
- If 4x, 3x, 2x, and x all add up to 360 degrees, what does each angle equal?
- If x and 112 degrees are supplementary, what does x equal?
- If 3x and 5x - 22 are vertical angles, what does x equal and what does each angle equal?
- Why are vertical angles equal?
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Staff Review
This lesson goes through 3 different problems, which are similar to the problems from the previous lessons in this series, but they are a little more complicated in this lesson. Vertical angles are also used and explained in this lesson.
