Question

2. What is the measure of one interior angle of a regular Decagon?

O144
O 180
O216
O 160

Answer 1

Explanation:

each exterior angle=360/n=360/10=36°

each interior angle=180-36=144°

Answer 2

the correct answer is 144

Explanation:

Hence, the measure of each interior angle is 144∘.

hope this helps