Answer:
156°
Step-by-step explanation:
The sum of the interior angles of a polygon is
sum = 180° (n - 2) ← n is the number of sides
Here n = 15 , then
sum = 180° × 13 = 2340°
interior angle =
=
= 156°
Answer:
36
Step-by-step explanation:
4 x 9=32
Answer:
x = 3
Step-by-step explanation:
Answer:
A. addition property of equality
Step-by-step explanation:
hope it helps