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Math Help - Word problems using Geometric formulas

  1. #1
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    Word problems using Geometric formulas

    Okay this is a geometry story problem. The story problem reads Roger constructs children's playhouses. At the top of the houses he places an isosceles triangle to form the roof. The largest angle measures 120 degrees. What are the measurements of the other two angles in this triangle?

    I am not sure how to set the problem up. Please help.
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  2. #2
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    In an isosceles triangle, two angles are equal. Since the sum of all three angles in a triangle is 180 degrees, the two equal angles cannot each equal 120 degrees. Therefore, their sum equals...
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