What is the congruence rule that states if two sides and the included angle of one triangle are congruent to two sides and the included angle of another triangle, then the triangles are congruent?
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What is the length of the side opposite angle A in a right triangle if the hypotenuse is 5 units and the adjacent side is 3 units?
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Find the roots of the cubic equation 2x^3 - 5x^2 + 4x - 1 = 0.