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Home > CC4 > Chapter 10 > Lesson 10.2.1 > Problem 10-80

10-80.
  1. In the each of the figures below, decide if the two triangles listed are congruent. If they are congruent, create a flowchart justifying your conclusion. If they are not congruent, explain why not. Homework Help ✎

    1. Is ΔABC ≅ ΔEDC ?

    2. Is ΔABC ≅ ΔEDF ?

      ΔDGB is isosceles.

Review the Math Notes box in section 7.1.7

These triangles have two pairs of congruent sides, and one pair of non-included angles.
Is there an SSA≅ congruent conditions?

Review the Math Notes box in section 7.1.7.
Which congruence conditions have no congruent sides in them?