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A Technician has to repair a light on a pole of height 10 m. She needs to reach a point 2 m below the top of the pole to undertake the repair work. The length of the ramp that she should use which, when inclined at an angle of 30∘ to the horizontal, would enable her to reach the required position, is___ m (You may take √3 = 1.73) |
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Answer» A Technician has to repair a light on a pole of height 10 m. She needs to reach a point 2 m below the top of the pole to undertake the repair work. The length of the ramp that she should use which, when inclined at an angle of 30∘ to the horizontal, would enable her to reach the required position, is (You may take √3 = 1.73) |
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