How To Find Exterior Angle Measures at Exterior

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How To Find Exterior Angle Measures. The formula for the exterior angle of any triangle can be given as,. Using the formula, we find the exterior angle to be 360/6 = 60 degrees.

PPT 8.1 Angles of Polygons PowerPoint Presentation ID
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For example, for a pentagon, we have to divide 360° by 5: If you already have the other exterior angle measurements, you can use those to help you find your missing measurements! Count the number of sides in the polygon.

PPT 8.1 Angles of Polygons PowerPoint Presentation ID

Exterior angle of a regular hexagon. It can be proven geometrically since. The interior and exterior angles add up to 180°. Below are the properties of an exterior angle of a triangle.