Types of Angles

Front

What is an acute angle?

Back

An angle that measures less than 90 degrees.

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 is an obtuse angle?

Back

An angle that measures more than 90 degrees but less than 180 degrees.

Tags

CCSS.4.G.A.1

Front

What is a straight angle?

Back

An angle that measures exactly 180 degrees.

Tags

CCSS.4.G.A.1

Front

What is the measurement of a full rotation in degrees?

Back

360 degrees.

Tags

CCSS.4.MD.C.5B

CCSS.HSG.CO.A.1

Front

If an angle measures 35 degrees, what type of angle is it?

Back

Acute angle.

Tags

CCSS.4.G.A.1

Front

If an angle measures 90 degrees, what type of angle is it?

Back

Right angle.

Tags

CCSS.4.G.A.1

Front

If an angle measures 150 degrees, what type of angle is it?

Back

Obtuse angle.

Tags

CCSS.4.G.A.1

Front

If an angle measures 180 degrees, what type of angle is it?

Back

Straight angle.

Tags

CCSS.4.G.A.1

Front

What type of angle is formed by the hands of a clock at 3:00?

Back

Right angle.

Tags

CCSS.4.G.A.1