PDF chapter test TRY NOW

The point \((2,5)\) lies on the circle, and the equations of the lines of two diameters of the circle are 5x+6y=0 and 6x+5y1=0.
 
1. The point of intersection of the diameters are ii,i.
(Note: Insert negative sign if necessary.)
 
2. The equation of the radius of the circle is