Check sibling questions



This video is only available for Teachoo black users

Solve all your doubts with Teachoo Black (new monthly pack available now!)


Ex 3.4, 1 Find the principal and general solutions of the equation tan π‘₯ = √3 Given tan π‘₯ = √3 Principal Solution Principal solution is when 0 ≀ x ≀ 2πœ‹ We know that tan 𝛑/πŸ‘ = √3 & tan (πŸ’π›‘/πŸ‘) = tan (Ο€" + " Ο€/3) Therefore, the principal solutions are π‘₯ = 𝛑/πŸ‘ and πŸ’π›‘/πŸ‘ . General Solution Given tan π‘₯ = √3 tan π‘₯ = tan Ο€/3 ∴ π‘₯ = n𝛑 + 𝛑/πŸ‘, where n ∈ Z Therefore, the general solution is π‘₯ = nΟ€ + Ο€/3 , where n ∈ Z

Davneet Singh's photo - Co-founder, Teachoo

Made by

Davneet Singh

Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 12 years. He provides courses for Maths, Science, Social Science, Physics, Chemistry, Computer Science at Teachoo.