The circle OAB where I is the origin and A ,B are points on the coordinate axes is draw such that the distances of points A and B from tangent to the circle at origin are p and q respectively. Prove that the diameter of the circle is p+q and it`s centre is [1/2✓p(p+q), 1/2✓q(p+q)]

Ajay Pachankar

8 Years agoGrade 11