Types of Angles

Front

Define Straight Angle

Back

Exactly 180 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 is a Right Angle?

Back

An angle that measures exactly 90 degrees.

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 type of angle is greater than 180 degrees?

Back

Reflex angle.

Tags

CCSS.4.G.A.1

Front

Which shape has four right angles?

Back

Square.

Tags

CCSS.5.G.B.4

Front

What is the measure of a Right Angle in degrees?

Back

90 degrees.

Tags

CCSS.4.G.A.1

Front

What type of angle is shown if it measures 45 degrees?

Back

Acute angle.

Tags

CCSS.4.G.A.1

Front

What type of angle is shown if it measures 120 degrees?

Back

Obtuse 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