Flashcard-Types of Angles

Front

Name this angle: 120 degrees

Back

Obtuse

Front

What is the measurement of a straight angle?

Back

180 degrees

Front

This pizza is cut into ________ angles: 45 degrees each

Back

Acute

Front

Which angle type is pictured: 90 degrees?

Back

Right

Front

Define a RIGHT angle

Back

Exactly 90 degrees

Front

What is an acute angle?

Back

An angle less than 90 degrees

Front

What is an obtuse angle?

Back

An angle greater than 90 degrees but less than 180 degrees

Front

What is a straight angle?

Back

An angle that measures exactly 180 degrees

Front

What is a reflex angle?

Back

An angle greater than 180 degrees but less than 360 degrees

Front

How many degrees are in a full rotation?

Back

360 degrees