Question

Which of the following sets could be the sides of a right triangle?

{2, 3, squareroot(13)}
{5, 5, 2, squareroot(10)}
{5, 12, 15}

Answer 1

Top one.

Answer 2

thats right

Answer 3

look jst by looking determine the longest side
then check wheather the square root of sum of squares of other two sides= third side
For eg; in the first sum
longest side=13^1/2
({2}^2 + {3}^2)^1/2= (4+9)^1/2= (13)^1/2
can do the same for others