in a diagram, ∠A and ∠B are vertical angles, and ∠B is a complementary angle with ∠C . If m∠A=22° , write an equation that you can use to solve for m∠C .(2 points) make it sound 7th grade and shorten it please

1 answer

Since ∠A and ∠B are vertical angles, they are equal. So, m∠B = m∠A = 22°. Since ∠B and ∠C are complementary angles, they add up to 90°.

The equation is:
m∠B + m∠C = 90°
Substituting for m∠B, we get:
22° + m∠C = 90°