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Published byErin O'Neil Modified over 2 years ago

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Bellringer If P is the centroid, solve for x, y and z if CD =24. x A B C D E F 4y-2 P 2x-4 10 z

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Proving Congruence – ASA, AAS Chapter 5.3

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ASA Postulate

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Use ASA in proofs Statements Reasons

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AAS Theorem

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AAS Postulate Angle-Angle-Side Congruence If two angles and a non included side of one triangle are congruent to the corresponding two angles and side of a second triangle then the triangles are congruent

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Use AAS in proofs Given: Prove: Statements Reasons

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HL Postulate

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Statements Reasons HL Example Angle RVS is right

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Example StatementsReasons

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Example Given: QP is parallel to SR Prove: QR is congruent to PS Given: Prove: Statements Reasons

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CPTCP

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Classwork/Homework Pg 253 #1-26

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