Identify Angle Measurements

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 a right angle?

Back

A right angle is an angle that measures exactly 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 straight angle?

Back

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

Tags

CCSS.4.G.A.1

Front

What is a full circle in terms of angle measurement?

Back

A full circle measures 360 degrees.

Tags

CCSS.4.MD.C.5B

CCSS.HSG.CO.A.1

Front

How do you identify an acute angle visually?

Back

An acute angle looks sharp and is smaller than a right angle.

Tags

CCSS.4.G.A.1

Front

How do you identify a right angle visually?

Back

A right angle forms a perfect corner, like the corner of a square.

Tags

CCSS.4.G.A.1

Front

How do you identify an obtuse angle visually?

Back

An obtuse angle looks wider than a right angle.

Tags

CCSS.4.G.A.1

Front

How do you identify a straight angle visually?

Back

A straight angle looks like a straight line.

Tags

CCSS.4.G.A.1

Front

What is the measurement of an acute angle?

Back

An acute angle measures between 0 degrees and 90 degrees.

Tags

CCSS.4.G.A.1