Trigonometry (Part-6)

Total Questions: 50

1. If sin 2A = cos15°, then the smallest positive value of A is: [SSC CPO 03/10/2023 (3rd Shift)]

Correct Answer: (d) 37.5°
Solution:

2. In △ABC, ∠B = 90º and AB : BC = 1 : 2. The value of cosA + tanC is: [SSC CPO 03/10/2023 (1st Shift)]

Correct Answer: (d)
Solution:

3. If secA - tanA = p, then find the value of secA. [SSC CPO 04/10/2023 (2nd Shift)]

Correct Answer: (c)
Solution:

4. Find the value of- [SSC CPO 04/10/2023 (3rd Shift)]

Correct Answer: (d)
Solution:

5. The value of- [SSC CPO 04/10/2023 (3rd Shift)]

Correct Answer: (d) secA + tanA
Solution:

6. Simplify [SSC CPO 05/10/2023 (1st Shift)]

Correct Answer: (c)
Solution:

7. Simplify [SSC CPO 05/102023 (1st Shift)]

Correct Answer: (b) 1/2
Solution:

8. Simplify [SSC CPO 05/10/2023 (2nd Shift)]

Correct Answer: (c) 4
Solution:

9. If tanθ + cotθ = 2, θ is acute angle, then find the value of 2 tan²⁵θ + 3 cot²⁰θ + 5 tan³⁰θ cot¹⁵θ. [SSC CPO 05/10/2023 (2nd Shift)]

Correct Answer: (b) 10
Solution:

10. Find the value of sin (50º + A) - cos (40º - A). [SSC CPO 05/10/2023 (2nd Shift)]

Correct Answer: (b) 0
Solution: