Question

In the following right triangle, which is equivalent to AC − AB?

Answer 1

do you know the Pythagorus theorem?

Answer 2

yess

Answer 3

ok, so what you need to do is to first calculate the length of side AC using that theorem.
you can then work out what AC minus AB is.
do you understand?

Answer 4

AC squared = AB squared + BC squared

Answer 5

ok i was working with another person but yeah i get it now

Answer 6

good