Question

identify with reason whether (7,8,9) is a pythagorean triplet ?​

Answer 1

Given:  Sides of a triangle

7, 8 and 9

To Find : Does these sides form a Pythagorean triplet

Solution:

Pythagorean triplet

(a,b,c)

satisfy

c² = a² + b²

where c > a,b

here given 7,8,9

9² = 81

7² = 49

8²=64

49+64=113 # 81

hence it is not a Pythagorean triplet

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