Problema Solution
I had a problem that showed a rectangle which gave the width and length but had a diagonal line thru it and it asked the length of that. What formula do I use for that? I am lost. Thank you. Patti
Answer provided by our tutors
let
w = width
l = length
d = diagonal
you should Pythagorean Theorem that is:
d^2 = w^2 + l^2