Search for: If 3Tan4α−10Tan2α+3=0 then principal values of ‘α’ areIf 3Tan4α−10Tan2α+3=0 then principal values of ‘α’ areA±450,±360B±300,±600C±750,±360D±600,±150 Register to Get Free Mock Test and Study Material +91 Verify OTP Code (required) I agree to the terms and conditions and privacy policy. Solution:3tan4α−10tan2α+3=0⇒3tan4α−9tan2α−tan2α+3=0⇒(3tan2α−1)(tan2α−3)=0⇒tan2α=13=132;tan2α=3=(3)2∴α=±300,±600Post navigationPrevious: Number of solutions of the equation tanx+secx=2cosx in the interval [0,2π] isNext: If SinπCotθ4=CosπTanθ4 and θ is in the first quadrant then θ=—–Related content JEE Main 2023 Question Papers with Solutions JEE Main 2024 Syllabus Best Books for JEE Main 2024 JEE Advanced 2024: Exam date, Syllabus, Eligibility Criteria JEE Main 2024: Exam dates, Syllabus, Eligibility Criteria JEE 2024: Exam Date, Syllabus, Eligibility Criteria NCERT Solutions For Class 6 Maths Data Handling Exercise 9.3 JEE Crash Course – JEE Crash Course 2023 NEET Crash Course – NEET Crash Course 2023 JEE Advanced Crash Course – JEE Advanced Crash Course 2023