Please check Ex 3.4, 1 of Class 11 here https://www.teachoo.com/2198/585/Ex-3.4--1---tan-x-=-root-3.-Find-principal-and-general-solution/category/Ex-3.4/
For solutions of all NCERT questions, please check https://www.teachoo.com/maths/
Teachoo is free. Login to view more pages.
Login with facebook
Login with gmail
On signing up you are confirming that you have read and agree to
Terms of Service