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 - Ashana, 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 - DrBob222, 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 - DrBob222, 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 - Anonymous, Wednesday, March 17, 2010 at 7:17pm