A window of a house is h metres above the ground. From the window, the
angles of elevation and depression of the top and bottom of another house
situated on the opposite side of the lane are found to be α and β
respectively.Prove that the height of the other house is h(1+tanα.cotβ)
metres.
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A window of a house is h metres above the ground. From the window, the
angles of elevation and depression of the top and bottom of another house
situated on the opposite side of the lane are found to be α and β
respectively.Prove that the height of the other house is h(1+tanα.cotβ)
metres.
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