Geometry segment and angle definitions, postulates, and theorems

Front

What is the Congruent Complements Theorem?

Back

If two angles are complementary to the same angle (or to congruent angles), then they are congruent to each other.

Front

What does the segment addition postulate state?

Back

Front

Define congruent angles.

Back

Front

What is the definition of a midpoint?

Back

Front

According to the Vertical Angles Theorem, what can be said about vertical angles?

Back

Front

What is the definition of complementary angles?

Back

Two angles are complementary if the sum of their measures is 90 degrees.

Front

What is the definition of supplementary angles?

Back

Two angles are supplementary if the sum of their measures is 180 degrees.

Front

What does the term 'angle bisector' mean?

Back

An angle bisector is a ray that divides an angle into two congruent angles.

Front

What is the definition of adjacent angles?

Back

Adjacent angles are two angles that share a common side and a common vertex but do not overlap.

Front

What is the definition of a right angle?

Back

A right angle is an angle that measures exactly 90 degrees.