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22 April, 02:51

A flagpole cast a 20-foot shadow on the ground perpendicular to its base. The angle of elevation from the end of the shadow to the top of the flagpole is 30 which measurement is closest to the height, in feet of the flagpole

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  1. 22 April, 03:13
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    20^2 + b^2 = 30^2

    400 + b^2 = 900

    -400. - 400

    Square root b^2 = square root 500

    B = 22.36068

    X = 22.36068
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