Question

if (5,12,x)is a pythagorian triplet then x

Answer 1

Answer:

13

Step-by-step explanation:

5^2 + 12^2=169

root 169 = 13.

hence your answer

Answer 2

X is 13 as square of 5= 25 and 12 = 144 the angle of phythogorean triangle is 90°

And hence the square of addition of two sides gives the square of third one I mean hypotenuse so

144+25 = 169 and square of root of 169 is 13