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Mathematics, 27.07.2019 20:30 culturedxnat

An acute triangle has side lengths 21 cm, x cm, and 2x cm. if 21 is one of the shorter sides of the triangle, what is the greatest possible length of the longest side, rounded to the nearest tenth?

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An acute triangle has side lengths 21 cm, x cm, and 2x cm. if 21 is one of the shorter sides of the...

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