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Home > INT2 > Chapter 2 > Lesson 2.3.4 > Problem 2-115


For part (b) of problem 2-114, explain how to show the triangles are congruent using a sequence of rigid transformations. Homework Help ✎

What two transformations do you need to do to make the left side
line up exactly on top of the right side?

Start by rotating the triangle .

After rotating the triangle what is the last transformation needed to align the triangles?