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Trigonometry (Part-10)
📆 July 28, 2025
Total Questions: 50
21.
The value of-
[Graduate Level 03/08/2022 (Shift-3)]
(a) 2
(b) 1/2
(c) 1/4
(d) 4
Correct Answer:
(b) 1/2
Solution:
22.
Simplify
[Graduate Level 04/08/2022 (Shift-4)]
(a) tanθ
(b) 2tanθ
(c) cotθ
(d) 2cotθ
Correct Answer:
(a) tanθ
Solution:
23.
Simpilfy
[Graduate Level 04/08/2022 (Shift-4)]
(a) sec x
(b) tan x
(c) cosec x
(d) cot x
Correct Answer:
(c) cosec x
Solution:
24.
If cosθ = sin(2θ) ≠ 0, what is the value of cos⁴θ + sin⁴θ + cos³θ + sin³θ + sin²θ + cos²θ + sinθ + cosθ ?
[Graduate Level 05/08/2022 (Shift-3)]
(a)
(b)
(c)
(d)
Correct Answer:
(b)
Solution:
25.
Solve it-
[SSC CHSL 25/05/2022 (Morning)]
(a) 5/12
(b) -(5/12)
(c) 1/5
(d) -(1/12)
Correct Answer:
(b) -(5/12)
Solution:
26.
If secθ - cosθ = 14 and 14 secθ = x, then the value of x is ________ .
[SSC CHSL 25/05/2022 (Afternoon)]
(a) tan²θ
(b) sec²θ
(c) 2 secθ
(d) 2 tanθ
Correct Answer:
(a) tan²θ
Solution:
27.
The value of (1 + tan10º) (1 + tan35º) is:
[SSC CHSL 25/05/2022 (Evening)]
(a) 1/2
(b) 3/4
(c) 1
(d) 2
Correct Answer:
(d) 2
Solution:
28.
Simplify
[SSC CHSL 27/05/2022 (Morning)]
(a) tan3θ
(b) cot3θ
(c) tanθ
(d) cotθ
Correct Answer:
(a) tan3θ
Solution:
29.
If sinx - 3cosx = √3cosx, then the value of cot x is_______ .
[SSC CHSL 31/05/2022 (Morning)]
(a)
(b)
(c)
(d)
Correct Answer:
(d)
Solution:
30.
What is the value of (4sin³x - 3sinx + sin3x) ?
[SSC CHSL 31/05/2022 (Afternoon)]
(a) 1
(b) 0
(c) 4
(d) 3
Correct Answer:
(b) 0
Solution:
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