Triangle Congruence Proofs (Day 3)

50 Minute Class, Curriculum, Geometry

Learning Goal: Develop understanding and fluency with triangle congruence proofs.



  • Common Core
    • HSG.SRT.B.5 – Use congruence and similarity criteria for triangles to solve problems and to prove relationships in geometric figures.
  • TEKS
    • G.6(B) – prove two triangles are congruent by applying the Side-Angle-Side, Angle-Side-Angle, Side-Side-Side, Angle-Angle-Side, and Hypotenuse-Leg congruence conditions