Math question: Prove that if two angles and a side of one triangle are congruent to two angles and a side of another triangle, then the triangles are congruent. Use the criteria for congruence as justification.
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What is the value of ∫(3x^2 - 2x + 5)dx?
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Question: Find the value of cos(45°) - sin(30°) + tan(60°)