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    Question

    From a point 30 m away from the base of a building, the

    angle of elevation to the top of the building is 60┬░. Find the height of the building.
    A 25 m Correct Answer Incorrect Answer
    B 30тИЪ3 m Correct Answer Incorrect Answer
    C 20 m Correct Answer Incorrect Answer
    D 35 m Correct Answer Incorrect Answer

    Solution

    Height = distance ├Ч tan(angle) = distance ├Ч tan60 = 30 ├Ч тИЪ3 = 30тИЪ3 m. height = 30тИЪ3 m

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