A 3m ladder stands on horizontal ground and reaches 2.8m up a vertical wall. How far is the bottom of the ladder from the wall?

step-by-step explanation:

points a and b are equidistant from the desired line, so the line you find by using them will go through point r.

using points other than a and b will give the desired line only if they are equidistant from r. if they are randomly located, the perpendicular line you create will not necessarily go through point r, hence will not be a solution to the problem.

brandon has 4344 video games.  

step-by-step explanation

7373 - 2929 = 4344

pls let me know if it was correct

y/x of point b= y/x of point a

step-by-step explanation:

(i got the same question, this was the correct answer.)