Angles and Degrees

Front

What is an acute angle?

Back

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

Tags

CCSS.4.G.A.1

Front

What is an obtuse angle?

Back

An obtuse angle is an angle that measures more than 90 degrees but less than 180 degrees.

Tags

CCSS.4.G.A.1

Front

What is a right angle?

Back

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

Tags

CCSS.4.G.A.1

Front

What is a straight angle?

Back

A straight angle is an angle that measures exactly 180 degrees.

Tags

CCSS.4.G.A.1

Front

What is the measure of a full rotation in degrees?

Back

A full rotation measures 360 degrees.

Tags

CCSS.4.MD.C.5B

CCSS.HSG.CO.A.1

Front

What type of angle is 45 degrees?

Back

45 degrees is an acute angle.

Tags

CCSS.4.G.A.1

Front

What type of angle is 120 degrees?

Back

120 degrees is an obtuse angle.

Tags

CCSS.4.G.A.1

Front

What type of angle is 90 degrees?

Back

90 degrees is a right angle.

Tags

CCSS.4.G.A.1

Front

What type of angle is 180 degrees?

Back

180 degrees is a straight angle.

Tags

CCSS.4.G.A.1

Front

If an angle measures 11 degrees, what type of angle is it?

Back

11 degrees is an acute angle.

Tags

CCSS.4.G.A.1