There are two complementary angles, and . If

Question

, what equation can you write to solve for
? (1 point)
∠5 ∠6
m∠5 = 39°
m∠6
m∠6 = 180° − 39°
m∠6 = 39°
m∠6 + 39° = 180°
m∠6 + 39° = 90°

Answer 1

The correct equation to solve for m∠6 would be:

m∠6 + 39° = 180°