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Home > CC4 > Chapter 7 > Lesson 7.1.6 > Problem 7-72

7-72.
  1. Determine if these two triangles are congruent. Justify your answer. Homework Help ✎

What parts are congruent in these figures? Draw the pictures and mark them.

What conditions are required for triangles to be congruent? Review what has been learned in this chapter so far.

Not congruent because AT = 4 and GI = 6. Note they are similar though by AA ∼.