Question 1038043
x will be:
x^2+196=9x^2
8x^2=196
x^2=sqrt(196)/8
x=14/sqrt(8)
=14 sqrt(8)/8
=28 sqrt(2)/8
x=(7/2) sqrt (2)
3x=(21/2) sqrt (2)
The legs squared are 49/2 and 196=220.5
The hypotenuse squared is (441/4)*2=441/2=220.5