Question

The ratio of an interior and exterior angle of a regular polygon is 5:1 find measure of each exterior angle

Answer 1

Answer:

x(5+1)=180

x=30degrees

each ext angle is x degrees

so ext angle=30 degrees

Answer 2

Answer:

30°

Step-by-step explanation:

interior : exterior = 5:1

each exterior angle = 1/6 * 180 = 30°

2nd method,

sum of exterior and interior angle of regular polygon = 180°

5x + x = 180°

x = 30° Answer