Question

Which of the following triplets are Pythagorean?

(3,4,5),(6,7,8),(2,3,4)
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Answer 1

Answer:

Let the smallest even number be 2m

(i) (3,4,5)

2m=4

⇒m=2

m

2

−1=4−1=3

m

2

+1=4+1=5

∴(3,4,5) is a Pythagorean triplet

Answer 2

Answer:

Explanation:

3,4,5 is a pythagorean triplet...

as 3²+4²=5²

ie; 9+16=25

thus these are pythagorean triplets or triads.

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