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Trigonometry (Part-11)
📆 July 30, 2025
Total Questions: 57
31.
If cotθ = √2 + 1, then cosecθ secθ = ?
[SSC CHSL 13/04/2021 (Morning)]
(a)
(b)
(c)
(d)
Correct Answer:
(d)
Solution:
32.
Simplify
[SSC CHSL 13/04/2021 (Afternoon)]
(a) sinθ
(b) sinθ/2
(c) cosθ
(d) cosθ/2
Correct Answer:
(b) sinθ/2
Solution:
33.
Simplify
[SSC CHSL 13/04/2021 (Evening)]
(a) √3/2
(b) 1/√2
(c) 1/4
(d) 1/2
Correct Answer:
(d) 1/2
Solution:
34.
If Y = tan35º, then the value of (2 tan55º +cot55º) is:
[SSC CHSL 15/04/2021 (Evening)]
(a)
(b)
(c)
(d)
Correct Answer:
(a)
Solution:
35.
If tanθ + cotθ = 4, then the ratio of 3(tan²θ + cot²θ) to (2cosec²θ sec²θ - 4) will be:
[SSC CHSL 15/04/2021 (Evening)]
(a) 4:3
(b) 3:4
(c) 5:4
(d) 3:2
Correct Answer:
(d) 3:2
Solution:
36.
If 3(sec²θ + tan²θ) = 5, 0⁰ < θ < 90⁰, then the value of cosecθ is:
[SSC CHSL 16/04/2021 (Afternoon)]
(a)
(b)
(c)
(d)
Correct Answer:
(c)
Solution:
37.
Simplify
[SSC CHSL 16/04/2021 (Afternoon)]
(a) -1
(b) -3
(c) 3
(d) 2
Correct Answer:
(c) 3
Solution:
38.
Solve it-
[SSC CHSL 19/04/2021 (Afternoon)]
(a) Sec²θ
(b) Sin²θ
(c) Cos²θ
(d) Cosec²θ
Correct Answer:
(a) Sec²θ
Solution:
39.
If sinθ (2sinθ + 3) = 2, 0º < θ < 90º, then what is the value of (sec²θ + cot²θ - cos²θ) ?
[SSC CHSL 19/04/2021 (Morning)]
(a) 13/3
(b) 31/12
(c) 7/2
(d) 43/12
Correct Answer:
(d) 43/12
Solution:
40.
Simplify
[SSC CHSL 19/04/2021 (Afternoon)]
(a) -(b/a)
(b) -(a/b)
(c) a/b
(d) b/a
Correct Answer:
(b) -(a/b)
Solution:
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