Home › Quizzes › JEE › Mathematics
Trigonometry Essentials
JEE Mathematics • 10 questions • Free on ExamBattle
Practice Questions
Q1
sin²θ + cos²θ equals:
- A. 0
- B. 1
- C. 2
- D. tanθ
Q2
tan(A + B) = ?
- A. (tanA + tanB)/(1 - tanA·tanB)
- B. (tanA + tanB)/(1 + tanA·tanB)
- C. tanA + tanB
- D. (tanA - tanB)/(1 + tanA·tanB)
Q3
The value of sin(π/6) is:
- A. √3/2
- B. 1/2
- C. √2/2
- D. 1
Q4
cos(2θ) = ?
- A. 1 - 2sin²θ
- B. 2sin²θ - 1
- C. sin²θ - cos²θ
- D. 2sinθ·cosθ
Q5
The period of sin(2x) is:
- A. 2π
- B. π
- C. 4π
- D. π/2
Q6
If sinθ = 3/5, then cosθ (for acute angle) is:
- A. 4/5
- B. 3/5
- C. 5/3
- D. 5/4
Attempt this quiz free at ExamBattle. Sign in to earn a score and rank on the leaderboard.