Geometry math question no guessing and show work you

From picture we can see that there is a perpendicular bisector drawn on line KS.

Perpendicular bisectors of the sides of triangle are drawn to find the center of the circle which passes through corner points of the triangle.

Hence choice B) Circumcenter is correct.

x =±sqrt(1/3)

step-by-step explanation:

x+4/6x=1/x

multiply each side by 6x to get rid of the fractions

6x*(x+4/6x)=1/x*6x

distribute

6x^2 +4 = 6

subtract 4 from each side

6x^2 +4-4 = 6-4

6x^2 =2

divide by 6

6x^2/6 = 2/6

x^2 = 1/3

take the square root of each side

sqrt(x^2) = ±sqrt(1/3)

x =±sqrt(1/3)

i think its a and d

step-by-step explanation: