Question

Can someone help? Thanks a lot!!
Please explain if you can thanks.

Answer 1

x = 20

Explanation:

4x + 20 and 2x + 60 are corresponding angles and are congruent, so

4x + 20 = 2x + 60 ( subtract 2x from both sides )

2x + 20 = 60 ( subtract 20 from both sides )

2x = 40 ( divide both sides by 2 )

x = 20