Each exterior angle of a regular decagon has a measure of (3x + 6)°. What is the value of x?

Question

asked Jan 9, 2018 7.2k views

2 Answers

Bigjosh · Answer 1 · 2018-01-13T10:28:39+0000

Answer:

The answer is X=10

Explanation:

3x10 = 30

30+6 = 36

36x10 =360 (10 represents how many sides the shape has)

All exterior angle add up to 360 degrees.