Trigonometry (Part-5)

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

Total Questions: 50

1. Simplify [SSC CHSL 11/07/2024 (3rd Shift)]

Correct Answer: (d) 2 - √3
Solution:

2. If cotθ = 28/45, then find the value of (sinθ - cosθ). [SSC CHSL 27/06/2024 (1st Shift)]

Correct Answer: (d) 17/53
Solution:

3. If sec 6A = cosec (A - 29º), where 2A is an acute angle, then the measure of ∠A = _______º . [SSC CPO 27/06/2024 (1st Shift)]

Correct Answer: (b) 17
Solution:

4. Simplify: [SSC CPO 27/06/2024 (1st Shift)]

Correct Answer: (a)
Solution:

5. If sin α = 5/13, then the value of cos α. cosec α. cot α. is _______ . [SSC CPO 27/06/204 (2nd Shift)]

Correct Answer: (b) 144/25
Solution:

6. Find the value of (1 + cotA - cosecA) (1 + tanA + secA) - 3(sin²A + cos²A). [SSC CPO 27/06/2024 (2nd Shift)]

Correct Answer: (a) -1
Solution:

7. Find the maximum value of (19 sinθ + 6 cotθ sinθ). [SSC CPO 27/06/2024 (3rd Shift)]

Correct Answer: (a) √397
Solution:

8. Solve it- [SSC CPO 27/06/2024 (3rd Shift)]

Correct Answer: (c) 100/9
Solution:

9. Which of the following is true when x = SinA + CosA; Y = SecA + CosecA ? [SSC CPO 27/06/2024 (3rd Shift)]

Correct Answer: (c) y + 2x = x² y
Solution:

10. Solve the equation for A (in degrees): [SSC CPO 28/06/2024 (1st Shift)]

2cos²A + 3cosA - 2 = 0, 0 < A < 90º

Correct Answer: (c) 60º
Solution: