Math question: "Which theorem states that if two angles and the included side of one triangle are congruent to two angles and the included side of another triangle, then the two triangles are congruent?"
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What is the formula for finding the circumference of a circle given its radius?
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Math Question: Find the limit as x approaches 2 of (3x^2 + 6x + 3)/((x^3 - 8x)/4)