Find out which of these are pythagorean tripple.a(20,21,29)b(15,22,27)c(28,45,53)d(12,16,20)e(30,40,50)with workings.

just test them, of course the largest number would the potential hypotenuse.

e.g.
c)
is 28^2 + 45^2 = 53^2 ??
LS = 784 + 2025 = 2809
RS = 2809
Looks like we have a winner.

Do the same for the others, there may be more