Sunita is an electrician and she has to repair an electric fault on a pole of height 5m. She needs to reach to a point on the pole 1.3m below the top of the pole to undertake the repair work. What should be the length of ladder that she should use which, when inclined at an angle of 60° from the horizontal, would she enable her to reach the required position ? Further how far from the foot of the pole should she place the foot of the ladder? What value is indicated from this question?
Asked by pdcavita | 19th Nov, 2017, 02:47: PM
Expert Answer:
Answered by Rashmi Khot | 30th Nov, 2017, 10:41: AM
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