4.7C

Front

What is an acute angle?

Back

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

Front

What is a right angle?

Back

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

Front

What is an obtuse angle?

Back

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

Front

What is a straight angle?

Back

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

Front

What is the measure of an angle that is acute?

Back

An acute angle measures between 0 and 90 degrees.

Front

What is the measure of an angle that is right?

Back

A right angle measures exactly 90 degrees.

Front

What is the measure of an angle that is obtuse?

Back

An obtuse angle measures between 90 and 180 degrees.

Front

What is the measure of a straight angle?

Back

A straight angle measures exactly 180 degrees.

Front

If an angle measures 75 degrees, what type of angle is it?

Back

It is an acute angle.

Front

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

Back

It is a right angle.