Interior and Exterior Angles of Polygons
Here we have a collection of videos to help GCSE Maths students learn how to find the interior and exterior angles of polygons.
Finding the interior angles of a polygon
Geo ScreenCast 7: Polygon Angles
Using the sum of a polygon's interior angles to solve for a missing angle
Geo ScreenCast 8: Regular Polygon Angles
Finding 1 interior angle of a regular polygon
Geo ScreenCast 9: Polygon Exterior Angles
Finding an exterior angle of a regular polygon
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