Question

Find the measure of x and each marked angle.

Answer 1

x = 8

< 1 Nd < 2 = 60 degrees

Explanation:

10x-20 = 7x + 4

10x - 7x = 4 + 20

3x = 24

x = 24/3

x = 8

10(8) - 20 = 60 degrees

7 (8) + 4 = 60 degrees