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Trigonometry (Part-10)

📆 July 28, 2025

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

Total Questions: 50

41. Simplify [SSC CGL 12/04/2022 (Aftrernoon)]

Correct Answer: (c) cot²θ - 1
Solution:

In this questions, we will put the value of pythagoras triplet.

42. The expression (cos⁶θ + sin⁶θ - 1) (tan²θ + cot²θ + 2) + 3 is equal to: [SSC CGL 13/04/2022 (Afternoon)]

Correct Answer: (a) 0
Solution:

43. If sin²θ - cos²θ - 3sinθ + 2 = 0, 0º < θ < 90º, what is the value of 1 + secθ + tanθ ? [SSC CGL 13/04/2022 (Evening)]

Correct Answer: (c) 1 + √3
Solution:

44. (secθ - tanθ)² (1 + sinθ)² ÷ cosθ² = ? [SSC CGL 13/04/2022 (Evening)]

Correct Answer: (b) 1
Solution:

45. If 2 sin²θ + 3 cosθ = 3, 0º < θ < 90º, then the value of (sec²θ + cot²θ) is: [SSC CGL 18/04/2022 (Evening)]

Correct Answer: (c)
Solution:

46. Simplify the following expression: [SSC CGL 19/04/2022 (Evening)]

Correct Answer: (d) Cos A
Solution:

47. Simplify the following expression: [SSC CGL 20/04/2022 (Morning)]

cosec⁴A (1 - cos⁴A) - 2cot²A - 1

Correct Answer: (d) 0
Solution:

48. If 6tanA (tanA + 1) = 5 - tanA, Given that 0 < A < π/2 what is the value of (sinA + cosA) ? [SSC CGL 20/04/2022 (Morning)]

Correct Answer: (d)
Solution:

49. Simplify [SSC CGL 20/04/2022 (Evening)]

Correct Answer: (a) cosec²θ
Solution:

50. Simplify [SSC CGL 21/04/2022 (Afternoon)]

Correct Answer: (b)
Solution:

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