Question

Give a polygon with 13 sides, find sum of the measure of its interior angles. a polygon with 13 sides has an interior angle measure sun of

Answer 1

1980 Degrees

Explanation:

By Now You Must Know To Use The Equation:

(n-2)180

The 13 is n so now it is:

(13-2)180

13-2 is 11

So Now It Is

11 x 180

And Now The Answer Is 1980

Answer 2

sum of interior angles is 1980°

Explanation:

(n-2)×180° = (13-2)×180°

= 11×180°

= 1980°