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trig

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Determine the height of a tree which casts a shadow of 13.7m when the sun is at an angle of 28 degrees.

  • trig - ,

    tan28=x/13.7

    **solve for x**

    13.7tan28=x
    so x= approx 7.28

  • trig - ,

    x = tan28 * 13.7

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