I need help asap!
In the right triangle shown, AC equals BC and AB equals 6
How long are each of the legs?

AC and BC are or 4.24

Step-by-step explanation:

AC=BC and AB = 6 units

Let AC=BC=x units

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.