Classifying angles

Front

What is an obtuse angle?

Back

An obtuse angle is 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

A straight angle is an angle that measures exactly 180 degrees.

Tags

CCSS.4.G.A.1

Front

What is an acute angle?

Back

An acute angle is an angle that measures less than 90 degrees.

Tags

CCSS.4.G.A.1

Front

What is a right angle?

Back

A right angle is an angle that measures exactly 90 degrees.

Tags

CCSS.4.G.A.1

Front

How do you classify an angle that measures 133 degrees?

Back

It is classified as an obtuse angle.

Tags

CCSS.4.G.A.1

Front

How do you classify an angle that measures 12 degrees?

Back

It is classified as an acute angle.

Tags

CCSS.4.G.A.1

Front

How do you classify an angle that measures 180 degrees?

Back

It is classified as a straight angle.

Tags

CCSS.4.G.A.1

Front

How do you classify an angle that measures 90 degrees?

Back

It is classified as a right angle.

Tags

CCSS.4.G.A.1

Front

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

Back

It forms a right angle.

Tags

CCSS.4.G.A.1

Front

What type of angle is formed by the hands of a clock at 1:00?

Back

It forms an acute angle.

Tags

CCSS.4.G.A.1