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Trigonometry (Part-8)
📆 July 22, 2025
Total Questions: 50
41.
If secθ + tanθ = 2, then what is the value of cotθ ?
[SSC CHSL 17/03/2023 (2nd Shift)]
(a) 5/3
(b) 3/5
(c) 4/3
(d) 3/4
Correct Answer:
(c) 4/3
Solution:
º
42.
What is the value of (tan 10º tan 80º + tan 20º tan 70º + tan 30º tan 60º + tan 40º tan 50º)?
[SSC CHSL 20/03/2023 (4th Shift)]
(a) 4
(b) 3
(c) 5
(d) 2
Correct Answer:
(a) 4
Solution:
θ
43.
What is the value of-
[SSC CHSL 20/03/2023 (2nd Shift)]
(a) 2 secθ
(b) 2 cosecθ
(c) 2 cotθ
(d) cotθ + cosecθ
Correct Answer:
(d) cotθ + cosecθ
44.
Simplify
[SSC CHSL 20/03/2023 (3rd Shift)]
(a) 2/3
(b) 3/2
(c) 5/6
(d) 6/5
Correct Answer:
(c) 5/6
45.
What is the value of cosecA (1 - cosA) (cosecA + cotA) ?
[SSC CHSL 21/03/203 (2nd Shift)]
(a) 2
(b) 1
(c) 0
(d) 3
Correct Answer:
(b) 1
Solution:
º
46.
Simplify
[SSC CHSL 21/03/2023 (2nd Shift)]
(a) 90º
(b) 30º
(c) 45º
(d) 60º
Correct Answer:
(c) 45º
47.
(sinθ + cosecθ)² + (cosθ + secθ)² = ?
[SSC CGL Tier II (07/03/2023)]
(a) 5 + tan²θ + cot²θ
(b) 7 + tan²θ - cot²θ
(c) 7 + tan²θ + cot²θ
(d) 5 + tan²θ - cot²θ
Correct Answer:
(c) 7 + tan²θ + cot²θ
48.
The value of tan²θ + cot²θ - sec²θ cosec is:
[SSC CGL 01/12/2023 (1st Shift)]
(a) 1
(b) -2
(c) 0
(d) 1/2
Correct Answer:
(b) -2
49.
What is sinα - sinβ ?
[SSC CGL 01/12/2023 (2nd Shift)]
(a)
(b)
(c)
(d)
Correct Answer:
(a)
Solution:
º
50.
What is the value of tan 240º ?
[SSC CGL 01/12/2023 (3rd Shift)]
(a) √2
(b) (-√3)
(c) √3
(d) 3
Correct Answer:
(c) √3
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