Triangles congruent by SSS proofs

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Intros
Lessons
    1. Similar tirangles VS. Congruent triangles
    2. Ways to prove congruency:
      • SSS
      • SAS
      • ASA
      • AAS
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Examples
Lessons
  1. Explain why ABD\triangle ABD \cong CDB\triangle CDB.
    Triangles congruent by SSS proofs
    1. Decide and explain if LMP\triangle LMP \congXYZ\triangle XYZ using the following coordinates.
      1. L(1, 1), M(3, 4), P(5, 1), X(-5, -4), Y(-3, -1), Z(-1, -4)
      2. L(2, -2), M(6, -1), P(2, 6), X(-2, -2), Y(2, -1), Z(0, -5)
      3. L(1, -1), M(-1, 4), P(5, 4), X(2, 6), Y(5, 12), Z(5,6)
    Topic Notes
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