What is the area of a rectangle with length 10 and width 20?
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Math question: In triangle ABC, AB = 5cm, BC = 7cm, and AC = 8cm. If the measure of angle A is 60 degrees, what is the length of the angle bisector AD?
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What is the length of the hypotenuse if the opposite side measures 7 units and the adjacent side measures 9 units?