Adjacent, Vertical, Complementary and Supplementary Angles

To find x, what equation would you use?

• 2x-6=7x+4

• 2x-6+7x+4=90

• 2x-6+7x+4=180

• 2x-6+7x+4=360

What angle is adjacent and supplementary to angle 5?

• ∠4

• ∠1

• ∠3

• ∠2

What is the value of x?

• 12

• 7

• 6

• 9

Solve for x. What are the measurements for each angle? Show your work.

Solve for x

• 5

• 90

• 25

• 10

Find the value of "x".

• 25

• 5

• 8

• 15

Find the value of x

• -5

• 28

• 19

• -3