Question

Which set of integers is a Pythagorean triple? 2,3,6 3,4,5 4,5,9 5,7,12

Answer 1

Answer:

B

Step-by-step explanation:

A triple a, b, c is a Pythagorean triple if

$a^2+b^2=c^2.$

Check all options:

A.

$2^2+3^2=4+9=13\neq 6^2.$

B.

$3^2+4^2=9+16=25=5^2.$

C.

$4^2+5^2=16+25=41\neq 9^2.$

D.

$5^7^2=25+49=74\neq 12^2.$