Question

pythagorean triplet 5,10,12

Answer 1

(5)^2+(10)^2
25+100=125
12^2=144
125 is not equal to 144
Therefore it is not a Pythagorean triplet

Answer 2

5 , 10 , 12

${5}^{2} = 25 \\ {10}^{2} = 100 \\ {12}^{2} = 144$

$\bf{\therefore {5}^{2} + {10}^{2} = 25 + 100 =} \\ \: \: \: \: \: \bf{ 125}$

$\bf{ \therefore 5 {}^{2} + {10}^{2} \neq \: {12}^{2} }$

Here,

The sum of the largest number is not equal to the sum of the squares of other two numbers.


Therefore,
5,10,12 is not a Pythagorean triplet.