Measuring Angles 1

Front

What is a right angle?

Back

An angle that measures exactly 90 degrees.

Front

What is a straight angle?

Back

An angle that measures exactly 180 degrees.

Front

What is an acute angle?

Back

An angle that measures less than 90 degrees.

Front

What is an obtuse angle?

Back

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

Front

What is a full angle?

Back

An angle that measures exactly 360 degrees.

Front

How many degrees are in a right angle?

Back

90 degrees.

Front

How many degrees are in a straight angle?

Back

180 degrees.

Front

How many degrees are in an obtuse angle?

Back

More than 90 degrees but less than 180 degrees.

Front

How many degrees are in an acute angle?

Back

Less than 90 degrees.

Front

What type of angle is 45 degrees?

Back

Acute angle.