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Home > CCG > Chapter 5 > Lesson 5.3.2 > Problem 5-89

5-89.

Lizzie noticed that two angles in , shown below, have the same measure. Based on this information, what statement can you make about the relationship between and ? Homework Help ✎
Triangle

They must have equal lengths, because if base angles are equal, then the sides opposite them are equal and the triangle is isosceles.