Question

∠A
and ∠B
are complementary angles.

m∠A = 5x −2
and m∠B = 3x+4

Which equation could you use to find the value of x?

(1 point)
Responses

5x−2 + 3x+4=90
5x−2 + 3x+4=90

5x−2 +90= 3x+4
5x−2 +90= 3x+4

5x−2 = 3x+4
5x−2 = 3x+4

5x−2 + 3x+4=180

Answer 1

The correct equation to find the value of x is:

5x - 2 + 3x + 4 = 90