Which set of side lengths can form a right triangle?

six, seven, eight
ten, fourteen, thirty-six
twelve, thirty-five, thirty-seven
thirteen, twenty-four, thirty

Question

Which set of side lengths can form a right triangle?
 	
	six, seven, eight
	ten, fourteen, thirty-six
	twelve, thirty-five, thirty-seven
	thirteen, twenty-four, thirty

steve816 · Answer

Use the Pythagorean theorem.

swaugh · Answer

i dont know how to use Pythagorean theorem.

steve816 · Answer

For example, the first one would be 6^2 + 7^2 = 8^2 And it doesn't match, so the first one is not right.

steve816 · Answer

The Pythagorean theorem is simply $$a^2+b^2=c^2$$

anonymous · Answer

$$a ^{2}+b ^{2}=c^{2}$$ c is the longest part of the triangle

steve816 · Answer

ninja'd

anonymous · Answer

man steve816, you got faster then me

swaugh · Answer

so i add exponent 2 to all the numbers