Question

Pls help me on this I’ll give the brainliists to whoever answers right first.

A) x=73.3, y=15.3

B) x=73.3, y=20.7

C) x=100, y=10

D) x=100, y=26

Answer 1

The answer is C. 2x-70 and x+30 are congruent (equal in size) so 2x-70=x+30
then you find that x=100. So we solve 2(100)-70=130. We then solve for Y with 5y+130=180 Linear angles Paris always add to 180. We come out with Y=10