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The heights of two towers are h1 metre a...

The heights of two towers are `h_1` metre and `h_2` metre. If the angle of elevation of the top of the first tower from the foot of the 2nd tower is `60^@` and the angle of elevation of the 2nd tower from the foot of the 1st tower is 45% then prove that `h_1^2= 3h_2^2`.

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