Angle Measures

Front

What is an angle that measures 180 degrees called?

Back

A straight angle.

Front

What is the measure of a right angle?

Back

90 degrees.

Front

What type of angle measures less than 90 degrees?

Back

An acute angle.

Front

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

Back

An obtuse angle.

Front

What is the total measure of angles in a triangle?

Back

180 degrees.

Front

What is the measure of a full rotation?

Back

360 degrees.

Front

If two angles add up to 90 degrees, what are they called?

Back

Complementary angles.

Front

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

Back

Supplementary angles.

Front

What is the term for an angle that measures exactly 0 degrees?

Back

Zero angle.

Front

What is the term for an angle that measures exactly 45 degrees?

Back

A 45-degree angle.