What is the formula to find the area of a square when given the length of one side?
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What is the derivative of cos(3x) - sin(2x) + tan(x) - sec(x) at x = Ο/6?
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What is the Rule for congruence of triangles that states if two angles and the included side of one triangle are equal to two angles and the included side of another triangle, then the triangles are congruent?