introduction to Differential calculus by dream class

Time code:
0:00 induction to video.
1:32 What is differential calculus?
2:15 origin of Cartesian and polar coordinates system.
6:55 polar curves and polar coordination system.
8:06 application of polar curves and polar coordinates.
9:42 Relation between Cartesian and polar coordinate system
11:01 Derivation of angle between radius vector and tangent
16:52 important formulas required to apply according to conditions
17:45 Problem on finding angle between radius vector and tangent
21:05 formula for angle between two polar curves
22:35 application of the formula
32:08 Derivation of pedal or pr eqn
34:52 polar curves using python

i hope this video helps u in dealling with polar curves and polar coordinates system

#dream class with darshan.n