3 years ago

How to calculate the number of sides of a polygon?

1 answer:

3 0

Calculate the number of sides<span>. The interior angles are 120°, so the exterior angles are 180° - 120° = 60°. The exterior angles add up to 360°, so if we divide 360° by 60° we find there are 6 exterior angles.

Hope this helps!</span>

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