Christmas MT's answer to Venus Yase's Junior College 1 H3 Maths question.
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Sum of all interior in a regular polygon with n sides = (n-2) x 180.
You can use this formula to help find the sum of all interior angle.
Then find the value of one interior angle.
Eventually u can find the exterior angle by having 360 degree minus one interior angle
You can use this formula to help find the sum of all interior angle.
Then find the value of one interior angle.
Eventually u can find the exterior angle by having 360 degree minus one interior angle
Date Posted:
6 years ago
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