Question 164372
a^2+b^2=c^2
1^2+2^2=3^2
1+4=9
5=9 this says there is no right triangle with sides=1,2 & 3.
However there is a right triangle that has sides of 3 consecutive natural numbers.
3,4 & 5.
Proof:
3^2+4^2=5^2
9+16=25
25=25