Congruent Triangles Review
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Transcript of Congruent Triangles Review
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Congruent Triangles ReviewHonors GeometryCCHS
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Which rule proves the triangles congruent?
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ASA
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What rule proves the triangles congruent?
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SAS
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What rule proves the triangles congruent?
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Not enough information
(SSA labeling)
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What rule proves the triangles congruent?Given:
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SAS
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What rule proves the triangles congruent?
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Not enough information (AAS labeling)
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What rule proves the triangles congruent?Given:
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ASA
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One Step Proof: Given:
Prove:
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Subtraction Property
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One Step ProofGiven:<1 comp. <4<2 comp. <3
Prove:
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If angles are complementary to congruent angles,
then they are congruent
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One Step ProofGiven:
Prove:
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Subtraction Property
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One Step Proof:Given:
M and N are mdptsProve:
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Multiplication Property
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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.