Angle Measurement

Front

An obtuse angle is more than ___ degrees

Back

90

Tags

CCSS.4.G.A.1

Front

An acute angle is less than ___ degrees

Back

90

Tags

CCSS.4.G.A.1

Front

Angles are measured in ____

Back

degrees

Tags

CCSS.4.MD.C.6

Front

A right angle is ___ degrees

Back

90

Tags

CCSS.4.G.A.1

Front

A straight angle is ___ degrees

Back

180

Tags

CCSS.4.G.A.1

Front

What is an angle?

Back

An angle is formed by two rays that share a common endpoint called the vertex.

Front

What is a protractor used for?

Back

A protractor is a tool used to measure angles in degrees.

Tags

CCSS.4.MD.C.6

Front

What type of angle is exactly 90 degrees?

Back

A right angle.

Tags

CCSS.4.G.A.1

Front

What type of angle is less than 90 degrees?

Back

An acute angle.

Tags

CCSS.4.G.A.1

Front

What type of angle is more than 90 degrees but less than 180 degrees?

Back

An obtuse angle.

Tags

CCSS.4.G.A.1