Question

please solve this problem​

Answer 1

Answer:

Formula of angle sum property:

(n-2)×180⁰

No.of sides is 8

(8-2)×180⁰

6×180⁰

=1080⁰

Here your answer is dear..

Answer 2

Step-by-step explanation:

An octagon has 8 sides. So n = 8, and n - 2 = 6. The exterior angle of a polygon and its corresponding interior angle always add up to 180° . For any polygon, the sum of its exterior angles is 360°.

Hope it well