What are Interior and Exterior Angles of a Polygon?

Break down interior and exterior angles with this video. Using a pentagon, a teacher demonstrates how to find the interior and exterior angles of a polygon. She goes on to explain a few of the properties of these angles, writing down all of her work on a whiteboard. This is a solid introduction to interior and exterior angles.

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6th - 10th
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Instructional Strategy
Flipped Classroom
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Fine Print