Question

anjali in an electrician and she has repair an electric fault on a pole of height 5m she needs to reach to a point on the pole of 1.3m below the top of the pole to undertake the repair work what should be the length of the ladder that she should use which when inclined at angle of 60° from the horizontal would enable her to reach the required position? further how far from the foot of the pole should she place the foot of the ladder

Answer 1

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