The coordinates of two extremities of a diameter are (x, 3) and (3, 5) and centre is at (2, y). The values of x, y are respectively -

If (x,3) and (3,5) are the extremities of a diameter of a circle with centre at (2,y) then the values of x and y are:

If (x,3) and (3,5) are the extermities of a diameter of a circle with centre at (2x,y) then the values of x and y are

If (x, 3) and ( 3,5) are the extremities of a diameter of a circle with centre at (2,y ) , then the values of x and y are

For a circle two diameter are x+y=3, x-y=1 then centre is

For a circle two diameter are x+y=3, x-y=1 then centre is

The coordinates of the vertices of a triangle are (4,-3) , (-5,2) and (x,y). If the centre of gravity of the triangle is at the origin then find x,y.