Question

which of the following is a pythogorean triplet a5,7,9 b6,9,11 c2,3,5 d13,36,37​

Answer 1

a. 5, 7, 9

5² + 7² = 25 +49 = 74

9² ≠ 5² + 7²

.°. (5, 7, 9) is not a Pythagorean triplet.

b. 6, 9,11

6² + 9² = 36 + 81 = 117

11² ≠ 6² + 9²

.°. (6, 9, 11) is not a Pythagorean triplet.

c. 2, 3, 5

2² + 3² = 4 + 9 = 13

5² ≠ 2² +3²

.°. (2, 3, 5) is not a Pythagorean triplet.

d. 13, 36, 37

13² + 36² = 169 + 1296 = 1465

37² ≠ 13² + 36²

.°. (13, 36, 37) is not a Pythagorean triplet.