Triangle Proofs____1.Justify the last two steps of the proof.Given: and Prove: RSTUProof:1. 1. Given2. 2. Given3. 3. 4. 4. A. Symmetric Property of ; SSSC.Reflexive Property of ; SSSB.Reflexive Property of ; SASD. Symmetric Property of ; SAS____2.What other information do you need in order to prove the triangles congruent using the SAS Congruence Postulate?2.ABCA.C.B.D.

____3.State whether and are congruent. Justify your answer.77A. yes, by either SSS or SASB.yes, by SSS onlyC.yes, by SAS onlyD. No; there is not enough information to conclude that the triangles are congruent.____4.Which triangles are congruent by ASA?5.Which two triangles are congruent by ASA?VA

MNOA.C.B.D. noneC.6.Which pair of triangles is congruent by ASA?____7.What is the missing reason in the two-column proof?Given:bisects and bisects Prove:

1. bisects 1. Given2. 2. Definition of angle bisector3. 3. Reflexive property4. bisects 4. Given5. 5. Definition of angle bisector

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- Spring '17
- Bryan Combest
- Statistics, triangle