Angle review

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

These angles are...

• Complementary
• Supplementary
• Neither

Tags

CCSS.7.G.B.5

These angles are...

• Complementary
• Supplementary
• Neither

Find the missing angle.

• 60
• 70
• 50
• 140

Find the missing angle.

• 47
• 37
• 57
• 137

∠1 and ∠3 can best be described as - (opposite angles formed by intersecting lines.)

• complementary angles
• supplementary angles
• vertical angles
• adjacent angles

What is the measure of the missing angle?

• 76
• 66
• 156
• 154

Find the missing angle.

• 41
• 32
• 51
• 31

What is the measure of the missing angle?

• 76
• 86
• 166
• 156