Question

some one plz solve this

Answer 1

let the circumcenter be (x,y)
As we know that the circle touches the three vertices of the triangle so the length of the radius drawn form Circumcenter to the Each of the vertices should be same so by using distance formula
i.e
$\sqrt{{(x2 - x1)}^{2} + {(y2 - y1)}^{2} }$
by evaluating both equations you will get 2 simultaneous equations in x and y evaluate them to get your answer