Question

Find the sum of the measures all the exterior angles of a decagon.

A) 720° B) 2160° C) 360° D) 1800°

Answer 1

To find :-

sum of the measures all the exterior angles of a decagon.

Soln:-

Decagon has 10 sides.

Formula to find the exterior angle of a decagon :- 360 / total no. of sides

360/10 :- 36°

No. of exterior angle :- 10

so, total sum = 36 × 10 = 360°

Answer 2

Answer:360°

Step-by-step explanation:

Formula to find the exterior angle of a decagon :- 360 / total no. of sides