Question

Which side lengths form a right triangle? A 5, 12, 13 B 4, 4, 8 C 2, 3, 4

Answer 1

Answer:A

Explanation:

A is the correct answer

Hypotenus=h=13

Adjacent=a=5

Opposite=o=12

We can test by Pythagoras rule if it obey

h^2=o^2+a^2

13^2=12^2+5^2

13x13=12x12+5x5

169=144+25

169=169 it obeyed