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A wooden plank is leaning against a wall. The bottom of the plank is 3 feet from the...
Topic: MathA 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. Find AC,approximate length of the plank to nearset tenth of a foot. Find BC the height off the ground where board touches the wall to the nearest foot/ Angle is 49 degrees at acute angle at C 3 feet is at AB it is either cos49 or sin49 Thank you for your help
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Best answer as selected by question asker.
Does this look like your diagram?
In which case:
Posted by crmhaske on May 19, 2013 at 1:58 AM (Answer #3)
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