Question

identity the Pythagorean triplets from the following (1) 3,7,9 and (2)7,24,25

Answer 1

2) 7, 24, 25 is a pythagorean triplet, 7^2+24^=25^2.

1) 3,7,9 is not a pythagorean triplet, 3^2+7^2 is not equal to 9^2

Answer 2

Heya friend,

(1) 3,7,9

H^2 = P^2 + B^2

=> 9^2 = 3^2 + 7^2

=> 81 = 9 + 49

=> 81 = 58

Hence ; 3,7,9 is not a Pythagorean triplets.



(2) 7,24,25

H^2 = P^2 + B^2

=> 25^2 = 7^2 + 24^2

=> 625 = 49 + 576

=> 625 = 625

Hence ; 7,24,25 is a Pythagorean triplets.





Thanks

With regards@

Tanisha