Trigonometry (Part-10)

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

Total Questions: 50

31. Simplify [SSC CHSL 31/05/2022 (Evening)]

Correct Answer: (c) 0
Solution:

32. The value of sin2θ (tanθ + cotθ) is: [SSC CHSL 01/06/2022 (Morning)]

Correct Answer: (d) 2
Solution:

33. Using 2 cosA cosB = cos(A+B) + cos(A-B), find the value of cos75º cos 15º. [SSC CHSL 01/06/2022 (Afternoon)]

Correct Answer: (b) 1/4
Solution:

34. If 1 + tanθ = √3, then √3cotθ - 1 = _______ [SSC CHSL 03/06/2022 (Afternoon)]

Correct Answer: (a)
Solution:

35. If cosec²θ + cot²θ = 5/3, then what is the value of cot 2θ [SSC CHSL 07/06/2022 (Morning)]

Correct Answer: (b) -(1/√3
Solution:

36. (cosecθ - cotθ)² = ?, 0º < θ < 90º [SSC CHSL 09/06/2022 (Evening)]

Correct Answer: (b)
Solution:

37. Simplify [SSC CHSL 10/06/2022 (Morning)]

Correct Answer: (a)
Solution:

38. If 4sin²θ = 3 (1 + cosθ), 0º < θ < 90º, then what is the value of (2tanθ + 4sinθ - secθ) ? [SSC CHSL 11/04/2022 (Morning)]

Correct Answer: (a) 3√15 - 4
Solution:

39. Simplify [SSC CHSL 12/04/2022 (Morning)]

Correct Answer: (c) 5/4
Solution:

40. Simplify [SSC CHSL 12/04/2022 (Afternoon)]

Correct Answer: (d) 1 + secθ + tanθ
Solution: