Math question: Find the limit as x approaches 2 of (3x+5)/(x^2+3x-10).
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What is the relationship between the central angle and the intercepted arc in a circle? (
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Math question: If two angles of triangle ABC are congruent to the corresponding angles of triangle XYZ, and the ratio of their corresponding side lengths is 2:3, is triangle ABC congruent to triangle XYZ? Justify your answer.