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HMWK: p. 216, #s 6 – 20 even, 21 – 27 odd, 33 - 35

Game Plan: Today I will be able to use the R, S, T properties to prove triangles congruent using SSS and SAS. Warm-up:

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HMWK: p. 216, #s 6 – 20 even, 21 – 27 odd, 33 - 35

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  1. Game Plan: Today I will be able to use the R, S, T properties to prove triangles congruent using SSS and SAS. Warm-up: Given what you already know about the R, S, T properties and using your notes, state the R, S, T properties of congruent triangles. Use the following triangles to explain the properties. Assume all three triangles are congruent. C F I A B D G E H HMWK:p. 216, #s 6 – 20 even, 21 – 27 odd, 33 - 35

  2. R, S, T Properties ~  Triangles Theorems … Reflexive: Every triangle is congruent to itself. Symmetric: If  ABC   DEF, then  DEF   ABC. Transitive:If  ABC   DEF and  DEF   GHI, then  ABC   GHI

  3. Proving Triangles Congruent With a partner, unscramble the proof using a two column format. You have all of the statements and reasons in your envelop.

  4. Proving Triangles Congruent

  5. SSS and SAS Congruence notes

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