Classify Angles

Front

What is an obtuse angle?

Back

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

Front

What is an acute angle?

Back

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

Front

What is a right angle?

Back

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

Front

How do you classify an angle that measures 35 degrees?

Back

It is classified as an acute angle.

Front

How do you classify an angle that measures 120 degrees?

Back

It is classified as an obtuse angle.

Front

What is the measurement of a right angle?

Back

A right angle measures exactly 90 degrees.

Front

What is the relationship between obtuse angles and right angles?

Back

An obtuse angle is always greater than a right angle.

Front

What is the measurement range for acute angles?

Back

Acute angles measure between 0 and 90 degrees.

Front

What is the measurement range for obtuse angles?

Back

Obtuse angles measure between 90 and 180 degrees.

Front

If an angle is equal to 90 degrees, what is it called?

Back

It is called a right angle.