What is the area of a triangle with side lengths 5, 12, and 13, according to Heron's Formula?
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What is the result when we factor the mixed number 3 and 1/2, multiply it by the factored number 8, and then subtract the factored real number 5 from the previous answer?
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Question: Find the missing angle in an isosceles triangle, given that the two base angles are each 45 degrees.