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    babyjens's Avatar
    babyjens Posts: 1, Reputation: 1
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    #1

    May 23, 2013, 11:45 AM
    geometry/trigonometry help please
    1. A wooden plank is leaning against a wall. The bottom of the plank is 3 feet from the wall. Answer each of the following questions, and show all of your work

    http://s1342.photobucket.com/user/babyjens/media/stuff/Screenshot_14_zps019cb32f.png.html?sort=3&o=0


    a) Find AC, the approximate length of the plank. Round to the nearest tenth of a foot.
    b) Find BC, the height off the ground where board touches the wall. Round to the nearest foot.
    ebaines's Avatar
    ebaines Posts: 12,131, Reputation: 1307
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    #2

    May 23, 2013, 11:49 AM
    This seems to be a popuar question - see: https://www.askmehelpdesk.com/math-s...em-748933.html

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