What is the median of the dataset: {7, 5, 9, 2, 4, 6, 8, 1}
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Math question: What are the signs of equality of triangles according to which pairs of corresponding elements have equal measures in the triangle congruence postulates?
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What is the value of sine (θ) if θ is an angle in a right triangle with opposite side 15 and hypotenuse 17?