Naming Angles

Front

Obtuse Angle

Back

Greater than 90 and less than 180

Front

Acute Angle

Back

Less than 90

Front

Right Angle

Back

Exactly 90

Front

Straight Angle

Back

Exactly 180

Front

Right, acute, or obtuse?

Back

Obtuse

Front

Right, acute, or obtuse?

Back

Acute

Front

Type of angle pictured: Acute, Right, Obtuse, Straight

Back

Straight

Front

How many degrees are in 1 part of a circle that is cut into 4 parts?

Back

90

Front

What is the measure of a circle?

Back

360 degrees