From the top and bottom of a straight hill, the angle of depression and elevation of the top

From the top and bottom of a straight hill, the angle of depression and elevation of the top of a pillar of 10 m. height are observed to be 60ºand 30º The height (in metres) of the hill is
(a) 40
(b) 30
(c) 80
(d) 60

Anurag Mishra Professor Asked on 26th March 2016 in Maths.
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  • 1 Answer(s)

    Answer: (a) 40 

    Anurag Mishra Professor Answered on 11th May 2016.
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