Analytical Solid Geometry:
The Sphere:
In this lecture equation of a circle as a plane section is stated. A circle is represented by two equations, of a sphere and a plane together.
A problem to find centre and radius of a circle given in this form is solved. A similar problem is given for practice.
The book followed is
Shanti Narayan: Analytical Solid Geometry
Link for the handwritten notes on the chapter The Sphere: ( send a request mail, I will share it with you)
https://drive.google.com/file/d/116xJ...