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Trigonometry (Part-8)
📆 July 22, 2025
Total Questions: 50
21.
Find the value of-
[SSC CHSL 09/03/2023 (2nd Shift)]
(a) sec²A
(b) secA + tanA
(c) tan²A
(d) secA - tanA
Correct Answer:
(d) secA - tanA
Solution:
22.
What is the value of (1 + tanθ - secθ) (1 + cotθ + cosecθ)
[SSC CHSL 09/03/2023 (3rd Shift)]
(a) -1
(b) 0
(c) 1
(d) 2
Correct Answer:
(d) 2
Solution:
23.
What is the value of-
[SSC CHSL 10/03/2023 (1st Shift)]
(a) 1
(b) 2
(c) 0.5
(d) 0
Correct Answer:
(d) 0
Solution:
24.
If tanA + secA = K, then what is the value of sinA?
[SSC CHSL 10/03/2023 (1st Shift)]
(a)
(b)
(c)
(d)
Correct Answer:
(d)
Solution:
25.
Simplify
[SSC CHSL 10/03/2023 (2nd Shift)]
(a) 0
(b) 4/3
(c) 1/4
(d) 3/4
Correct Answer:
(b) 4/3
Solution:
26.
What is the value of-
[SSC CHSL 13/03/2023 (1st Shift)]
(a) 2 cosA
(b) secA
(c) cosA
(d) 2 secA
Correct Answer:
(d) 2 secA
Solution:
27.
If m = secθ - tanθ and n = cosecθ + cotθ, then what is the value of m + n (m-1) ?
[SSC CHSL 13/03/2023 (2nd Shift)]
(a) 0
(b) 2
(c) 1
(d) -1
Correct Answer:
(d) -1
Solution:
28.
△ABC is a right angled triangle. ∠ A = 90 degree, AB = 4cm, BC = cm. What is the value of cos B + cot C ?
[SSC CHSL 13/03/2023 (3rd Shift)]
(a) 17/20
(b) 29/20
(c) 23/20
(d) 31/20
Correct Answer:
(d) 31/20
Solution:
29.
If △PQR is right angled at Q, then what is the value of cos (P + R)?
[SSC CHSL 13/03/2023 (4th Shift)]
(a) 0.5
(b) 1
(c) 0.2
(d) 0
Correct Answer:
(d) 0
Solution:
30.
If √3 tan²θ - 4 tanθ + √3 = 0, then what is the value of tan²θ + cot²θ ?
[SSC CHSL 13/03/2023 (4th Shift)]
(a) 4/3
(b) 10/3
(c) 3
(d) 6/5
Correct Answer:
(b) 10/3
Solution:
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