This video deals with the ex 3.3 of Trigonometric Function of class 11. This is the first video...jisme mene questions no.1 ko samjhaya hai...Aage v video me is par banata rahunga...
Click on this link for Conceptual video on YouTube and many more
https://youtu.be/VKMca6Ninhg
Subscribe my channel KRISHNA CLASSES .
