IIT JEE Maths Practice Paper Part 12 – Trigonometry PYQs
Practice important IIT JEE Trigonometry questions from previous years’ papers with this quiz (Part 12). Each correct answer gives you 4 marks. See your result instantly after submission. Note: These are Easy Questions, Difficulty level will be raised in upcoming videos, please bookmark this website. IIT JEE Maths Practice Paper – Trigonometry (Part 12) 1. The value of sin²θ + cos²θ is: a) 0 b) 1 c) 2 d) None 2. The general solution of sinθ = 0 is: a) nπ b) 2nπ c) nπ/2 d) π/2 + nπ 3. The value of tan 45° is: a) 0 b) 1 c) √3 d) ∞ 4. sin(2A) equals: a) 2sinA b) sinA cosA c) 2sinA cosA d) cos²A – sin²A 5. Which of the following is equal to 1? a) sec²θ – tan²θ b) tan²θ – sec²θ c) secθ – tanθ d) None 6. cos(90° – θ) = a) sinθ b) cosθ c) tanθ d) cotθ 7. The period of sinx is: a) 180° b) π/2 c) 2π d) π 8. Which of the following is undefined? a) tan 0° b) cot 0° c) cos 0° d) sin 90° 9. sin30° + cos60° equals: a) 0 b) 1 c) 2 d) √2 10. Which of these identities is correct? a) sin²θ = 1 + cos²θ b) tanθ = sinθ/cosθ c) sinθ = 1/cosecθ d) All of the above Submit Answers









