ANSWERS: 2
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I'm assuming you mean a right triangle. 169 + 36 = 205 √205 = 14.32 cm
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I can see two solutions to this problem. Either the right angle is formed by those two sides or the longest of both is the hypotenuse: 13² + 6² = c² yields c = sqrt(13² + 6²) = 14.32 cm 6² + b² = 13² yields b = sqrt(13² - 6²) = 11.53 cm
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