Trigonometry (Part-2)

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

Total Questions: 50

31. If secθ - tanθ = P, then cosecθ = ? [SSC CGL 04/06/2019 (Evening)]

Correct Answer: (c)
Solution:

32. If 0⁰ < θ < 90⁰ and cos²θ = 3 (cot²θ - cos²θ) then the value of (1/2 secθ + sinθ)⁻¹ is: [SSC CGL 04/06/2019 (Afternoon)]

Correct Answer: (b) 2(2 - √3)
Solution:

33. Solve it- [SSC CGL 04/06/2019 (Afternoon)]

Correct Answer: (b) sec²θ
Solution:

34. (cosecA - sinA)² + (secA - cosA)² - (cotA - tanA)² is equal to: [SSC CPO 16/03/2019 (Evening)]

Correct Answer: (c) 1
Solution:

35. Find the value of- [SSC CPO 15/03/2019 (Evening)]

Correct Answer: (c) sec A
Solution:

36. Find the value of (sin⁶ A + cos⁶ A + 3sin²A. cos²A) - (sin⁴A - cos⁴A + 1) cosec²A. [SSC CHSL Tier II (18/11/2024)]

Correct Answer: (d) -1
Solution:

37. Find the value of 3 (sec²A - 1) (cosecA - 1) (cosecA + 1) + 4(cosec²A - cot²A). [SSC CHSL Tier II (18/11/2024)]

Correct Answer: (d) 7
Solution:

38. The value of sin²30⁰ - sin²40⁰ + sin²45⁰ - sin²55⁰ - sin²35⁰ + sin²45⁰ - sin²50⁰ + sin²60⁰ is : [SSC CGL 09/09/2024 (1st Shift)]

Correct Answer: (d) 0
Solution:

39. The value of cos²29⁰ + cos²61⁰ is : [SSC CGL 09/09/2024 (1st Shift)]

Correct Answer: (c) 1
Solution:

40. If cosec θ = 5/3, then evaluate (sec² θ -1) × cot² θ × (1+ cot² θ) [SSC CGL 09/09/2024 (1st Shift)]

Correct Answer: (c) 25/9
Solution: