Measuring angles

Front

What is this tool called and what is it used for? Options: A ruler used to measure lines., A protractor used to measure lines., A ruler used to measure angles., A protractor used to measure angles.

Back

A protractor used to measure angles.

Front

What is the measure of the angle shown in the picture? Options: 0 degrees, 45 degrees, 90 degrees, 180 degrees

Back

90 degrees

Front

How many degrees are in a circle?

Back

360 degrees

Front

What is the measure and type of the angle shown in the picture? Options: 53 degrees; acute, 53 degrees; obtuse, 127 degrees; acute, 127 degrees; obtuse

Back

127 degrees; obtuse

Front

Which of the following books is open 180°?

Back

Front

Which angle measures about 20 degrees?

Back

Front

Measure of ∠DEF in the figure below?

Back

90 degrees

Front

Which angle type is pictured? Options: Acute, Right, Obtuse, Straight

Back

Obtuse

Front

Which type of angle is pictured? Options: Acute, Right, Obtuse, Straight

Back

Acute

Front

What is this? Options: Line, Ray, Line segment, Angle

Back

Ray