In this video i explained about how to find domain of a functions which are having trigonometric functions .
domain part 1 link: https://youtu.be/Yz195Qk5vtA
domain part 2 link: https://youtu.be/GjdNB0nttxM
domain shortcuts: https://youtu.be/4lFsEZXZhXk
domain part 3 link: https://youtu.be/V9BZqtKJ5Xo