Complementary Supplementary Adjacent and Vertically Opposite Angles

When the sum of the measures of two angles is 90°, the angles are called

• supplementary angles

• complementary angles

• adjacent angles

• vertically opposite angles

Tags

CCSS.7.G.B.5

• x = 118
• x = 108
• x = 28
• x = 58

Tags

CCSS.7.G.B.5

Which of the following statements is true?

• Two acute angles can be complementary to each other

• Two obtuse angles can be complementary to each other

• Two right angles can be complementary to each other

• One obtuse angle and one acute angle can be complementary to each other

Tags

CCSS.7.G.B.5

If the angles (4x + 4)° and (6x – 4)° are the supplementary angles, find the value of x.

• 180° divided by 2

• 18°

• 180°

• 12°

Tags

CCSS.7.G.B.5

• 25
• 35
• 45
• 55

Tags

CCSS.7.G.B.5

What kind of angles are shown?

• complementary

• supplementary

• adjacent

• vertical

Tags

CCSS.7.G.B.5

• 10
• 17
• 80
• 90

Tags

CCSS.7.G.B.5

Q1. What is the sum of 20 and 23?

• A) 23

• B) 20

• C) 44

• D) 16

Tags

CCSS.7.G.B.5

Tags

CCSS.7.G.B.5

Tags

CCSS.7.G.B.5