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Home > CCG > Chapter 7 > Lesson 7.2.4 > Problem 7-86


For each figure below, determine if the two smaller triangles in each figure are congruent. If so, create a flowchart to explain why. Then, solve for . If the triangles are not congruent, explain why not. Redraw and label the diagrams as needed.  Homework Help ✎

Each set of triangles is congruent. Now show why or how.

  1. Congruent because of , .

  2. Congruent because of , .