Geometry Review

Front

An angle bisector cuts an angle into two angles that are NOT congruent.

Back

False

Front

Vertical Angles are...

Back

congruent

Front

What is an acute angle?

Back

An angle that measures less than 90 degrees.

Front

Angles whose measures sum up to 180 degrees are called...

Back

Supplementary.

Front

Parallel lines have the ______ slope.

Back

same.

Front

What is a right angle?

Back

An angle that measures exactly 90 degrees.

Front

What is a reflex angle?

Back

An angle that measures more than 180 degrees but less than 360 degrees.

Front

What are complementary angles?

Back

Two angles whose measures sum up to 90 degrees.

Front

What is a straight angle?

Back

An angle that measures exactly 180 degrees.

Front

What is the sum of the interior angles of a triangle?

Back

180 degrees.