Types of Angles

Front

Define Right Angle

Back

Exactly 90 degrees.

Tags

CCSS.4.G.A.1

Front

What type of angle is less than 90 degrees?

Back

Acute Angle.

Tags

CCSS.4.G.A.1

Front

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

Back

Obtuse Angle.

Tags

CCSS.4.G.A.1

Front

What is the measurement of a straight angle?

Back

180 degrees.

Tags

CCSS.4.MD.C.5B

CCSS.HSG.CO.A.1

Front

What type of angle is exactly 90 degrees?

Back

Right Angle.

Tags

CCSS.4.G.A.1

Front

What type of angle is greater than 180 degrees but less than 360 degrees?

Back

Reflex Angle.

Tags

CCSS.4.G.A.1

Front

What is the sum of angles in a triangle?

Back

180 degrees.

Tags

CCSS.8.G.A.5

Front

What is an angle that measures exactly 0 degrees called?

Back

Zero Angle.

Tags

CCSS.4.G.A.1

Front

What is the term for angles that add up to 90 degrees?

Back

Complementary Angles.

Tags

CCSS.7.G.B.5

Front

What is the term for angles that add up to 180 degrees?

Back

Supplementary Angles.

Tags

CCSS.7.G.B.5