Question

Could someone please help me with this? I'm not that great with angles

What is the measure of each interior angle in a regular 15-gon?

A.108°

B.167°

C.156°

D.120°

Answer 1

Equation: (n-2)180/15
n= the number of sides

There is 2,340 degrees in a 15 gon, so you divide that by 15 which equals your answer

Answer 2

The formula is (n-2)180/15 but thew answer is C 156 degrees

Answer 3

If you need help in steps just ask

Answer 4

actually the formula is
\[\frac{(n-2)\times 180}{n}\]

Answer 5

not \[\frac{(n-2)\times 180}{15}\]

Answer 6

2340 / 15 is 156. So then the answer would be C? Thank you for your guys' help by the way!

Answer 7

but in your case \(n=15\) and your answer is
\[\frac{13\times 180}{15}\]