Congruent Triangles ReviewHonors GeometryCCHS
Which rule proves the triangles congruent?
ASA
What rule proves the triangles congruent?
SAS
What rule proves the triangles congruent?
Not enough information
(SSA labeling)
What rule proves the triangles congruent?Given:
SAS
What rule proves the triangles congruent?
Not enough information (AAS labeling)
What rule proves the triangles congruent?Given:
ASA
One Step Proof: Given:
Prove:
Subtraction Property
One Step ProofGiven:<1 comp. <4<2 comp. <3
Prove:
If angles are complementary to congruent angles,
then they are congruent
One Step ProofGiven:
Prove:
Subtraction Property
One Step Proof:Given:
M and N are mdptsProve:
Multiplication Property
Chapter 3 Tips Labeling Congruent Triangles: Follow
around the perimeter of a labeled triangle Review Properties (sec. 2.4-2.7 in book) Proofs: LABEL DIAGRAMS!!! Proofs: Include all labeling steps in proof Triangle Congruence Proofs: Make
sure you have THREE CONGRUENCE statements! (Label S and A)
Proofs: Make sure you have satisfied requirements of IF statements before including a step.
