Angle Relationships/ Pairs

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 are vertical angles?

• Angles that are adjacent to each other
• Angles that add up to 180°
• Angles that are opposite of each other when lines intersect
• Angles that add up to 90°

Tags

CCSS.7.G.B.5

What is the supplement angle to 42°?

• 48°
• 138°
• 100°
• Not possible

Tags

CCSS.7.G.B.5

What is the complement angle to 12°?

• 78°
• 68°
• 168°
• 90°

Tags

CCSS.7.G.B.5

Do complementary angles have to be adjacent to each other?

• No
• Yes

Tags

CCSS.7.G.B.5

_{These are Complementary angles. Find x.}

• 15
• 25
• 75
• 90

Tags

CCSS.7.G.B.5

If angle ∠ABD is 67°. What is ∠DBC?

• 180°
• 90°
• 67°
• 23°

Tags

CCSS.7.G.B.5

If ∠BPD and ∠DPC have a sum of 72°. What is ∠APC?

• 18°
• 90°
• 108°
• 180°

Tags

CCSS.7.G.B.5

Which are pairs of vertical angles?

• ∠COB & ∠COA
• ∠AOD & ∠AOC
• ∠COB & ∠AOD
• ∠BOD & ∠AOD

Tags

CCSS.7.G.B.5