12th Mathematics

 1. Matrices:-

*Matrices ch_3 31.10.06.pmd (ncert.nic.in)

YouTube-

        1. Lecture-1: https://youtu.be/lTvxHCMyfWU

        2. Lecture-2: https://youtu.be/dn4_Uw7aKHk

        3. Lecture-3: 

2. Trigonometry:-

3. Continuity and Differentiability:-