Math question: In triangle ABC, if ∠A ≅ ∠C and AB ≅ BC, what is the measure of ∠B?
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Math question: If two sides and the included angle of one triangle are congruent to two sides and the included angle of another triangle, what can we conclude about the triangles?
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What is the minimum and maximum value of the function f(x) = 3x^2 - 2x - 6 in the interval [0, 5]?