Degrees

Front

What is the measure of a straight angle?

Back

180 degrees

Front

What is the measure of a right angle?

Back

90 degrees

Front

What type of angle measures less than 90 degrees?

Back

Acute angle

Front

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

Back

Obtuse angle

Front

What is the total measure of angles in a circle?

Back

360 degrees

Front

True or False: A straight angle is formed by two rays pointing in opposite directions.

Back

True

Front

What type of angle is exactly 90 degrees?

Back

Right angle

Front

What is the measure of an acute angle?

Back

Less than 90 degrees

Front

What is the measure of an obtuse angle?

Back

More than 90 degrees but less than 180 degrees

Front

If two angles add up to 180 degrees, what are they called?

Back

Supplementary angles