Analytical Solid Geometry:
The Sphere:
Intersection of a sphere and a line:
In this lecture it is shown that a line intersects a sphere in two points.
Power of a Point:
A result related to power of a point with respect to a sphere is obtained.
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...