Exterior Angles of a Polygon

Having prior knowledge of interior angles is going to be a useful tool when solving problems regarding the exterior angles of polygons. An exterior angle and its corresponding interior angle are supplementary, which means that their sum in 180°. They are also a form of a linear pair. In this video, you are going to explore the exterior angles of polygons. Click the player button to begin.

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Exterior Angles of a Polygon Review

Now that you have learned how to solve for the exterior angles of a polygon, review your knowledge in this interactivity. Click the player button to get started.