Protractor Practice

Front

What is a protractor?

Back

A tool that measures angles.

Front

Angles are measured using a ______.

Back

Protractor.

Front

What is a vertex?

Back

A point where two or more lines meet, a corner.

Front

What is the measure of a 175-degree angle?

Back

175 degrees.

Front

What is the measure of a 102-degree angle?

Back

102 degrees.

Front

What is the purpose of a protractor?

Back

To measure angles in degrees.

Front

What is the range of angles that a protractor can measure?

Back

0 to 180 degrees.

Front

What do you call an angle that is less than 90 degrees?

Back

Acute angle.

Front

What do you call an angle that is exactly 90 degrees?

Back

Right angle.

Front

What do you call an angle that is greater than 90 degrees but less than 180 degrees?

Back

Obtuse angle.