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The sides of a triangle are in the ratio 2:3:4. the longest side is 20 cm more than the shortest side. calculate the length of all three sides. |
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Answer» Answer. LET the SIDES of the TRIANGLE be AB, BC and AC AB =2x BC= 3x AC =4x AC = 20 + AB =20 + 4x AB^2+BC^2=AC^2 2x^2 + 3x^2 = (20+4x)^2 =20^2 +2×20×4x +4x^2 + 4x^2 |
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