Tank elevation

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CodePlex - Pramana 2018 Problem description. A tanker having a height of 3m needs to fire an enemy outpost which is 8.3m tall. The enemy outposts are at various distances in the field. What should be the angle of the elevation for the gun to blow out the top of enemy outpost? The formulae for finding the angle of elevation is given as: tan

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solution.cppC++17

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