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Exterior Angle Theorem- More Knowledge!
Author:
Rachel Slimovitch
Now you've formed your own observations about exterior angles. Look at the website and watch the video for more information!
Here's a website:
Here's a website:
https://www.mathsisfun.com/geometry/triangle-exterior-angle-theorem.html
Here's some practice problems.
Here's some practice problems.
https://www.ixl.com/math/geometry/exterior-angle-theorem
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