FIND OUTWHICH OF THE FOLLOWING SET OF NUMBER ARE PYTHAGOREAN TRIPPLE (12,16,20)(15,22,27)(3,4,3) and (8,15,17)
what is the problem? Just check on a^2+b^2 = c^2
(c will have to be the longest, of course)
3,4,3 is out, since 3^2 + 3^2 ≠ 4^2
now check the others.
AND STOP SHOUTING