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Mathematics 19 Online
OpenStudy (aravindg):

A person on a level plain ,on which stands a tower surmounted by a spire ,observes that when he is 5 metre distant from the foot of tower its top is in line with that of a mountain.From a point 48 metre further from the tower ,he finds the spire subtends at his eye the same angle as before ,and has its top in a line with that of the mountain.If height of the tower above horizontal plane through the observer's eye be 10 metres find height of mountain above the plane.

OpenStudy (aravindg):

i am not getting the fig ryt

OpenStudy (aravindg):

helppp

OpenStudy (anonymous):

i can't understand this at all.

OpenStudy (aravindg):

me tooo

OpenStudy (aravindg):

tough one???

OpenStudy (anonymous):

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