Naming, Classifying, and Measuring Angles

Front

What angle measures exactly 90°?

Back

Right Angle

Front

What angle measures less than 90°?

Back

Acute Angle

Front

Read the protractor and measure the angle.

Back

60 degrees

Front

Read the protractor and measure the angle (type only the number).

Back

115 degrees

Front

Read the protractor and measure the angle.

Back

90 degrees

Front

Type of angle formed by the hands of the clock: acute, obtuse, or right.

Back

acute

Front

Classify the type of angle formed by the hands of the clock. Options: acute, obtuse, right.

Back

obtuse

Front

Classify the type of angle formed by the hands of the clock. Options: acute, obtuse, or right.

Back

right