trig

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The angle of elevation from the top of a house to a jet flying 2 miles above the house is x radians. If d represents the horizontal distance, in miles, of the jet from the house, express d in terms of a trigonmetric function of x.

  • trig -

    tanX = 2mi/d,
    d = 2/tanX.

  • trig -

    0.0

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