Trigonometry (Part-5)

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

Total Questions: 50

41. Find the value of- [Graduate Level 24/06/2024 (Shift-3)]

Correct Answer: (b) 0
Solution:

42. If sin (5x - 40º) = cos (5y + 40º), then the value of x + y is: [Graduate Level 24/06/2024 (Shift-3)]

Correct Answer: (a) 18º
Solution:

43. The sides of a right angled triangle, right angled at B, are 6,8 and 10 units. C is the vertex opposite to the side with length 8 units. What is the value of tan²A + cos²C ? [Graduate Level 25/06/2024 (Shift-3)]

Correct Answer: (a) 369/400
Solution:

44. If sinθ + cosecθ = √5, then the value of sin³θ + cosec³θ is: [Graduate Level 26/06/2024 (Shift-3)]

Correct Answer: (c) 2√5
Solution:

45. If cos2θ = 0, where θ is an acute angle, then find the value of sin (75º - θ). [Graduate Level 26/06/2024 (Shift-3)]

Correct Answer: (b) 1/2
Solution:

46. Simplify [Graduate Level 26/06/2024 (Shift-4)]

Correct Answer: (c) 11/7
Solution:

47. Find the value of (tan²θ + tan⁴θ). [SSC CPO 03/10/2023 (1st Shift)]

Correct Answer: (d) Sec⁴θ - Sec²θ
Solution:

48. If cosθ - sinθ = √2 sinθ, then (cosθ + sinθ) is: [SSC CPO 03/10/2023 (1st Shift)]

Correct Answer: (c) √2 cosθ
Solution:

49. The value of (1 + sin⁴A - cos⁴A) cosec²A is: [SSC CPO 03/10/2023 (2nd Shift)]

Correct Answer: (d) 2
Solution:

50. Simplify [SSC CPO 03/10/2024 (2nd Shift)]

Correct Answer: (a) 8/15
Solution: