Question

In a polygon with all angles equal,one outer angle is twice an inner angle.

How much is each of its angles?​

Answer 1

EACH ANGLE MEASURES 60°

Answer 2

Let, x be the inner angle

and y be the outer angle

According to Parameters

y = 2x

As we know inner angle and outer angle sum upto 360°

Hence,

x + y = 360°

=> x + 2x = 360°

=> 3x = 360°

=> x = 120°

120° is the answer to the question. Hope this trick helps.