Types of Angles

Front

What kind of angle is this? Options: right angle, acute angle, obtuse angle, straight angle

Back

acute angle

Front

What kind of angle is this? Options: right angle, acute angle, obtuse angle, straight angle

Back

obtuse angle

Front

What kind of angle is this? Options: right angle, acute angle, obtuse angle, straight angle

Back

right angle

Front

What kind of angle is this? Options: right angle, acute angle, obtuse angle, straight angle

Back

straight angle

Front

Right angles are also called...

Back

90⁰ angles, square angles

Front

An obtuse angle ...

Back

greater than 90⁰

Front

An acute angle ...

Back

less than 90⁰

Front

A straight angle = ___

Back

180⁰

Front

What is the term for an angle less than 90⁰?

Back

acute angle

Front

What is the term for an angle greater than 180⁰?

Back

reflex angle