Missing Complementary Supplementary Vertical

These angles are...

• Complementary

• Supplementary

• Neither

Find the missing angle.

• 60

• 70

• 50

• 140

Find the value of x.

• 18°

• 28°

• 38°

• 118°

What is the measure of the missing angle?

• 92

• 102

• 82

• 72

If the measure of ∠2 is 83°, what is the measure of ∠3?

• 7°

• 17°

• 83°

• 97°

Vertical angles are always

• acute

• total 180 degrees

• congruent (equal measures)

• adjacent angles

∠1 and ∠3 can best be described as - 

• complementary angles

• supplementary angles

• vertical angles

• adjacent angles

• x = 118
• x = 108
• x = 28
• x = 58

Tell whether the angles are complementary or supplementary. Then find the value of x.

• Complementary; x=25

• Complementary; x=5

• Supplementary; x=25

• Supplementary; x=5

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