A parachutist is descending vertically and makes angles of depression of 40 degree and 60 degree at two observation points 100 m apart from each each other on the left side of himself. Find, in meters, the approx height from which he falls and also find, in meters the approx distance of the point where he falls on the ground from the first observation point.

Asked by Deepshikha deepak | 29th Dec, 2013, 09:42: PM

Expert Answer:

Kindly cross check, the angles of depression are 45 and 60 degrees.
The answer is as follows:

Answered by  | 29th Dec, 2013, 10:26: PM

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