Question

if in a regular polygon inner angle are double of its ouyer angle what is the measurment of inner angle​

Answer 1

Step-by-step explanation:

The inner angle is double of the outer angle.

Let the outer angle be x

So the inner angle is 2x

Sum of the angles=180°

=>x+2x=180°

=> 3x=180°

=> x=180°/3=60°

So the inner angle=2x=2×60°=120° .

hope you got it.

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