PROPERTIES AND PROOFS OF SEGMENTS AND ANGLES

In this unit you will extend your knowledge of a logical procedure for verifying geometric relationships. You will analyze conjectures and verify conclusions. You will use definitions, properties, postulates, and theorems to verify steps in proofs. The proofs in this lesson will focus on segment and angle relationships.

Angles and Their Theorems (06:30)

Below are additional educational resources and activities for this unit.

The Angle Addition Postulate

The Segment Addition Postulate