Complementary Supplementary Angles

What are complementary angles?

• Angles that add up to 180°

• Angles that add up to 90°

• Angles that are equal to each other

• Angles that are opposite of each other when lines intersect.

Tags

CCSS.7.G.B.5

What are supplementary angles?

• Angles that add up to 180°

• Angles that add up to 90°

• Angles that are equal to each other

• Angles that are opposite of each other when lines intersect

Tags

CCSS.7.G.B.5

What is an example of a pair of complementary angles?

• 13° and 45°
• 10° and 170°
• 81° and 9°
• 90° and 3°

Tags

CCSS.7.G.B.5

What kind of angles are shown?

• complementary
• supplementary
• adjacent
• corresponding

Tags

CCSS.7.G.B.5

• x = 118
• x = 108
• x = 28
• x = 58

• x = 56
• x = 66
• x = 156
• x = 166

Find the value of x.

• 15
• 30
• 45
• 60

Tags

CCSS.7.G.B.5

What is the measure of the missing angle?

• 9
• 109
• 89
• 96

Tags

CCSS.7.G.B.5