Question

write the Pythagorean triplet whose smallest number is 20​

Answer 1

Answer :-

Pythagorean triplet whose smallest number is 20 is 20, 99 and 101.

Explanation :-

We know that

Pythagorean triplet is :

• 2m

• m² - 1

• m² + 1

Smallest number (2m) = 20

⇒ 2m = 20

⇒ m = 20/2

⇒ m = 10

Finding the value of m² - 1

m² - 1

= (10)² - 1

= 100 - 1

= 99

i.e m² - 1 = 99

Finding the value of m² + 1

m² + 1

= (10)² + 1

= 100 + 1

= 101

i e, m² + 1 = 101

∴ the Pythagorean triplet whose smallest number is 20 is 20, 99 and 101.

Answer 2

Answer:

20 , 99 and 101

Step-by-step explanation:

Pythagorean triplet = 2m , m square + 1 , m square - 1

2m = 20. So m = 20/2=10

10 square + 1 = 101

10 square - 1 = 99

So pythagorean triplets are 20 , 99 and 101

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