4-6
4-6. Triangle Congruence: CPCTC. Holt Geometry. Warm Up. Lesson Presentation. Lesson Quiz. EF. Warm Up 1. If ∆ ABC ∆ DEF , then A ? and BC ? . 2. List methods used to prove two triangles congruent. D. SSS, SAS, ASA, AAS, HL. Objective.
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