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Find the length of each of the equal sides of the isosceles triangle if the perimeter and unequal side are perimeter=55cm unequal side =15cm |
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Answer» Answer: 20cm and 20cm Step-by-step EXPLANATION: Length of unequal SIDE = 15cm Perimeter of triangle = 55cm The length of each equal side = X = X + X + 15 = 55 = 2X = 55 - 15 = 2x = 40 = X = 20 cm The length of each equal side is 20cm |
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