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 a right angle?

Back

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

Front

What is another name for a right angle?

Back

90 degree angle.

Front

What is an acute angle?

Back

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

Front

How many degrees are in a straight angle?

Back

A straight angle is exactly 180 degrees.

Front

What is the sum of angles in a triangle?

Back

The sum of angles in a triangle is always 180 degrees.

Front

What type of angle is greater than a right angle?

Back

An obtuse angle.

Front

What type of angle is less than a right angle?

Back

An acute angle.

Front

If an angle measures 45 degrees, what type of angle is it?

Back

It is an acute angle.

Front

If an angle measures 120 degrees, what type of angle is it?

Back

It is an obtuse angle.