Segment and Angle Proofs

Front

What is the Subtraction Property of Equality?

Back

Front

What does the Transitive Property state?

Back

Front

Define Supplementary Angles.

Back

Front

What is the Vertical Angle Theorem?

Back

Vertical angles are opposite angles formed by two intersecting lines, and they are always congruent.

Front

What is the Angle Addition Postulate?

Back

Front

What is a Linear Pair of Angles?

Back

A linear pair consists of two adjacent angles whose non-common sides form a straight line. They are supplementary.

Front

What is the Definition of Angle Bisector?

Back

An angle bisector is a ray that divides an angle into two equal parts.

Front

What is the Symmetric Property of Congruence?

Back

If angle A is congruent to angle B, then angle B is congruent to angle A.

Front

What is the Addition Property of Equality?

Back

Front

What is the Definition of Congruent Angles?

Back

Two angles are congruent if they have the same measure.