Complementary Supplementary Vertical Adjacent Angles Equations

If x = 19, what do these angles measure?

• 126° and 54°

• 135° and 45°

• 160° and 20°

• 115° and 65°

What is the value of x?

• 12

• 7

• 6

• 9

Find the value of x.

• 18°

• 28°

• 38°

• 118°

Solve for x

• 5

• 10

• 25

• 85

• 2x-6=7x+4
• 2x-6+7x+4=90
• 2x-6+7x+4=180
• 2x-6+7x+4=360

∠1 and ∠2 are vertical angles.

If m∠1 = (17x + 1)° and

m∠2 = (20x -- 14)°, find m∠2.

• m∠1 = 90°

• m∠2 = 90°

• m∠1 = 86°

• m∠2 = 86°

Find the missing angle.

• 47

• 37

• 57

• 137

what equations would you use to solve for x?

• 2x-6=7x+4

• 2x-6+7x+4=90

• 2x-6+7x+4=180

• 2x-6+7x+4=360

In the picture, notice that ray JL

and ray MN are perpendicular.

If m∠JKP = 72°, find m∠PKL.

• m∠PKL = 108°

• m∠PKL = 72°

• m∠PKL = 113°

• m∠PKL = 18°

Which pair of angles are an example of supplementary angles?

• Angle 1 and Angle 4

• Angle 3 and Angle 6

• Angle 1 and Angle 7

• Angle 2 and Angle 7