7th Grade Angle Relationships

Front

What type of angle is less than 90°?

Back

Acute angle

Tags

CCSS.4.G.A.1

Front

What type of angle is exactly 90°?

Back

Right angle

Tags

CCSS.4.G.A.1

Front

What type of angle is greater than 90° but less than 180°?

Back

Obtuse angle

Tags

CCSS.4.G.A.1

Front

What type of angle is exactly 180°?

Back

Straight angle

Tags

CCSS.4.G.A.1

Front

What are vertical angles?

Back

Angles that are opposite of each other when lines intersect.

Tags

CCSS.7.G.B.5

Front

What is the sum of complementary angles?

Back

90°

Tags

CCSS.7.G.B.5

Front

What is the sum of supplementary angles?

Back

180°

Tags

CCSS.7.G.B.5

Front

If ∠BPD and ∠DPC have a sum of 72°, what is ∠APC?

Back

108°

Tags

CCSS.7.G.B.5

Front

What is the supplement angle to 42°?

Back

138°

Tags

CCSS.7.G.B.5

Front

What are complementary angles?

Back

Two angles that add up to 90°.

Tags

CCSS.7.G.B.5