This is the fourth video lecture of coordinate geometry series.
we will deal with the questions based on distance formula in this session and carry out the further discussion in the upcoming video lectures.
coordinate geometry part 1 : https://youtu.be/N_MKmsl8ffo
coordinate geometry part 2 : https://youtu.be/MdiZzkxUDzY
coordinate geometry part 3 : https://youtu.be/HEcl-Acxc98
shoot and edited by : chandan singh