Answer:
11
Step-by-step explanation:
Answer:
15
Step-by-step explanation:
The sum of the exterior angles of a polygon = 360°
Given the measure of each = 24°, then
number of sides = 360° ÷ 24° = 15
Answer:
13 and 10
Step-by-step explanation:
Answer:
20 years old.
Step-by-step explanation:
Go backwards in the equation.
24/3 = 8
8+12
= 20
1. alternate interior angles, x= -10
2. corresponding angles, x= 30