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Posted by on Saturday, November 3, 2012 at 3:37pm.

whats the angle of one end of a 13 ft.by2 by 4 ,,2ft.high and other end level?

  • math - , Saturday, November 3, 2012 at 4:33pm

    if the angle is x, then

    sin x = 2/13
    x = 8.85 degrees

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