Trigonometry (Part-3)

Trigonometry Table- Learn Sin Cos Tan Table, Trigonometric Ratio Value Chart -

Total Questions: 50

21. If secθ = 29/20 where 0 < θ < 90ᵒ, then what is the value of 3cosecθ + 3cotθ ? [SSC CGL 17/09/2024 (1st Shift)]

Correct Answer: (b) 7
Solution:

22. If cos24ᵒ =m/n, then the value of (cosec24ᵒ - cos66ᵒ) is: [SSC CGL 17/09/2024 (1st Shift)]

Correct Answer: (d)
Solution:

23. Find the value of [SSC CGL 17/09/2024 (2nd Shift)]

Correct Answer: (a) -1
Solution:

24. If sinA + cosA = 1/2√2, then find the value of sin⁴A + cos⁴A. [SSC CGL 17/09/2024 (2nd Shift)]

Correct Answer: (a) 79/128
Solution:

25. If a = xcosθ + ysinθ and b = xsinθ - ycosθ, then a² + b² is equal to: [SSC CGL 17/09/2024 (2nd Shift)]

Correct Answer: (c) x² + y²
Solution:

26. Simplify [SSC CGL 17/09/2024 (3rd Shift)]

Correct Answer: (b) 77/30
Solution:

27. If sinθ + cosθ = √3 cosθ, then the value of cot θ is: [SSC CGL 17/09/2024 (3rd Shift)]

Correct Answer: (b)
Solution:

28. If sec(t) = x/y, then cot(t) is equal to: [SSC CGL 18/09/2024 (1st Shift)]

Correct Answer: (a)
Solution:

29. At what angle θ, the value of sin (θ) and cos (θ) will have the same value ? [SSC CGL 18/09/2024 (1st Shift)]

Correct Answer: (a) 45ᵒ
Solution:

30. If 3 sin A + 4 cos A = 5, then the value of tan A is: [SSC CGL 18/09/2024 (1st Shift)]

Correct Answer: (a) 3/4
Solution: