Two angles are supplementary. If one measures x and the other angle measures x + 30, what is the value of x?

Question

Mathematics

Howard Cannon

18 March, 01:04

Two angles are supplementary. If one measures x and the other angle measures x + 30, what is the value of x?

+1

Answers (2)

Know the Answer?

Melissa Brown · Answer 1

Answer: x = 75

Remember: supplementary angles add up to 180°.

Form your equation.

x + x + 30 = 180

Solve for x.

x + x + 30 = 180 Combine like terms

2x + 30 = 180 Subtract 30 from both sides

2x = 150 Divide by 2 to both sides

x = 75 Answer!

Thalia Duarte · Answer 2

Thalia Duarte 18 March, 03:57

0

The measure of x would be 30