Question

Which one of the following sets of numbers represents the lengths of the sides of a right triangle?

Answer 1

9, 40, 42
5, 10, 15
6, 8, 10
13, 35, 37

Answer 2

@jalbes88

Answer 3

for a right triangle the longest side is the hypotenuse
pythagorean theorem a^2 + b^2 =c^2 where a and b are the shorter sides and c is the hypothenuse
plug the numbers in the equation
from experience it is 3,4,5 same as 6,8, 10

Answer 4

exactly what @triciaal said