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Posted by on Wednesday, March 17, 2010 at 7:02pm.

Two extension ladders are leaning at the same angle against a verticl wall. The 3-m ladder reaches 2.4m up the wall. How much farther up the wall does the 8-m ladder reach?

  • MATH - , Wednesday, March 17, 2010 at 7:09pm

    A square has a perimeter of 12 m.how many possible lengths are there for each side? List them and explain your answer

  • to Ashana - , Wednesday, March 17, 2010 at 7:12pm

    Please go to the top of the page, click on Post a New Question, and post your own question. Questions post piggy back style often get ignored.

  • MATH - , Wednesday, March 17, 2010 at 7:15pm

    You can make a proportion out of this.
    (2.4/3) = (x/8)
    Solve for x.
    If you are to use trig, then
    cos angle = 2.4/3, solve for angle.
    and cos angle = x/8
    solve for x.

  • MATH - , Wednesday, March 17, 2010 at 7:17pm

    thank you

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