SOLUTION: How can I find the third side of an isosceles triangle with no angle given?

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Question 826443: How can I find the third side of an isosceles triangle with no angle given?
Answer by josgarithmetic(39620) About Me  (Show Source):
You can put this solution on YOUR website!
You need the lengths of the three sides, and must know which value occurs twice. Either the shorter side occurs twice while the longer side occurs once; or the shorter side occurs once while the longer side occurs twice.