Proof Geometry

Name the Property

• Def. of Congruence

• Transitive POC

• Angle Addition Post

• Def. of Angle Bisector

Name the Property

• Symmetric POC

• Transitive POC

• Reflexive POC

• Def. Of Congruence

Name the Property

• Transitive POC

• Symmetric POC

• Reflexive POC

• Def. of Congruence

Name the Property

• Segment Addition Property

• Addition POE

• Subtraction POE

• Substitution POE

Name the Property

• Reflexive POE

• Symmetric POE

• Transitive POE

• Substitution POE

Name the Property

• Def. of a Right Angle

• Complements Thm

• Congruent Complements Thm.

• Def. of Commplements

Name the Property

• Congruent Supplements Thm.

• Def. of Supplementary

• Linear Pair Post.

• Def. of Perpendicular

We know that the m∠1 = m∠3, because the......

• Definition of Congruence

• Angle Congruence Theorem

• Vertical Angles Theorem

• Linear Pair Theorem

If we know that two lines are parallel then we can conclude that their corresponding angles are equal because the....

• Angle Congruence Theorem

• Transitive Property

• Corresponding Angles Postulate

M is the midpoint of segment PQ, we know that segment PM = segment MQ, because the...

• Definition of a Midpoint

• Segment Congruence Theorem

• CPCF Theorem