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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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Presentation on theme: "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."— Presentation transcript:

1 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

2 Proving Congruence – ASA, AAS Chapter 5.3

3 ASA Postulate

4

5 Use ASA in proofs Statements Reasons

6 AAS Theorem

7 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

8 Use AAS in proofs Given: Prove: Statements Reasons

9

10 HL Postulate

11 Statements Reasons HL Example Angle RVS is right

12 Example StatementsReasons

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

14 CPTCP

15 Classwork/Homework Pg 253 #1-26


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