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Home > GC > Chapter 8 > Lesson 8.3.1 > Problem 8-88

8-88.

Examine the diagram at right. Assume that and are line segments, and that and . Prove that . Use the form of proof that you prefer (such as the flowchart or two-column proof format). Be sure to copy the diagram onto your paper and add any appropriate markings.

The triangles are congruent by .