Infosys Company Numerical Ability Height and Distance

A pole seen from a certain distance at an angle of 15deg and 100m ahead by 30deg.what is the height of pole?

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let the height of the pole be h ,let the distance at which the angle of elevation is 30 be x.then we have tan 15 is h/100+x tan 30 is h/xby solving we get x as 866 and the height as 499.7 which is approx 500m …
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