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Principal and General Solutions
Question 2 Deleted for CBSE Board 2024 Exams
Question 3 Important Deleted for CBSE Board 2024 Exams
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Question 5 Deleted for CBSE Board 2024 Exams
Question 6 Important Deleted for CBSE Board 2024 Exams
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Question 9 Important Deleted for CBSE Board 2024 Exams
Principal and General Solutions
Last updated at May 29, 2023 by Teachoo
Question 1 Find the principal and general solutions of the equation tan 𝑥 = √3 Given tan 𝑥 = √3 Principal Solution Principal solution is when 0 ≤ x ≤ 2𝜋 We know that tan 𝛑/𝟑 = √3 & tan (𝟒𝛑/𝟑) = tan (π" + " π/3) Therefore, the principal solutions are 𝑥 = 𝛑/𝟑 and 𝟒𝛑/𝟑 . General Solution Given tan 𝑥 = √3 tan 𝑥 = tan π/3 ∴ 𝑥 = n𝛑 + 𝛑/𝟑, where n ∈ Z Therefore, the general solution is 𝑥 = nπ + π/3 , where n ∈ Z