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Mathematics, 18.08.2020 01:01, Cdhan88
A ladder 10 m long, leans against a vertical wall at an angle of 70° to the ground. if the ladder slips down the wall 4m, find, correct to 2 significant figure
(a) the new angle which the ladder makes with the ground
(b) the distance the ladder slipped back on the ground from it's original position
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Answers: 3
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A ladder 10 m long, leans against a vertical wall at an angle of 70° to the ground. if the ladder sl...
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