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Trigonometry (Part-2)
📆 July 7, 2025
Total Questions: 32
21.
Solve it
[SSC CGL 07/06/2019 (Afternoon)]
(a)
(b)
(c)
(d)
Correct Answer:
(a)
Solution:
22.
If cos²θ - 3cosθ + 2 = sin²θ, 0⁰ < θ < 90⁰, then the value of 2cosecθ + 4cotθ is:
[SSC CGL 07/06/2019 (Afternoon)]
(a)
(b)
(c)
(d)
Correct Answer:
(a)
Solution:
23.
Simplify
[SSC CGL 07/06/2019 (Morning)]
(a) 2secx
(b) tanx
(c) 2cosx
(d) cotx
Correct Answer:
(b) tanx
Solution:
24.
If tan² θ - 3secθ + 3 = 0, 0⁰ < x < 90⁰, then rhe value of sinθ + cotθ is:
[SSC CGL 07/06/2019 (Morning)]
(a)
(b)
(c)
(d)
Correct Answer:
(a)
Solution:
25.
If (1 + tan²θ) + (1 + (tan²θ)⁻¹) = k, then √k =?
[SSC CGL 06/06/2019 (Evening)]
(a) cosecθ. secθ
(b) cosecθ. cosθ
(c) sinθ. cosθ
(d) sinθ. secθ
Correct Answer:
(a) cosecθ. secθ
Solution:
26.
Simplify
[SSC CGL 06/06/2019 (Evening)]
(a) 0
(b) 1
(c) 2
(d) -1
Correct Answer:
(b) 1
Solution:
27.
Simplify
[SSC CGL 06/06/2019 (Evening)]
(a) sin²θ
(b) 1
(c) cocec²θ
(d) 2
Correct Answer:
(b) 1
Solution:
28.
Simplify
[SSC CGL 06/06/2019 (Morning)]
(a)
(b)
(c)
(d)
Correct Answer:
(b)
Solution:
29.
Solve it-
[SSC CGL 06/06/2019 (Morning)]
(a) secθ sinθ
(b) secθ tanθ
(c) secθ + tanθ
(d) secθ - tanθ
Correct Answer:
(c) secθ + tanθ
Solution:
30.
Solve it-
[SSC CGL 06/06/2019 (Morning)]
(a) cosecθ sec²θ
(b) sinθ sec²θ
(c) sinθ cos²θ
(d) cosecθ cos²θ
Correct Answer:
(b) sinθ sec²θ
Solution:
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