Trigonometry Practice Questions

 1. If sin B = 𝟗/𝟒𝟏

, then what is the value of cot B, where 0° < B < 90° ?

(a) 𝟒𝟏/𝟗

(b) 𝟒𝟎/𝟗

(c) 𝟗/𝟒𝟏

(d) 𝟗/𝟒𝟎

2. If cos𝛉 = 9/13, then what is the value of cosec𝜽?

(a) 𝟏𝟑/√𝟐𝟐

(b) 𝟏𝟑√𝟐𝟐/𝟒𝟒

(c) 𝟐√𝟐𝟐/𝟏𝟑

(d) √𝟐𝟐/𝟏𝟑

SSC CHSL TIER – I 2022

3. If 𝛉 is an acute angle and sin 𝛉 = 43/47

, what is the value of cos 𝛉? 

(a) 43/6√10

(b) 47/6√10

(c) 6√10/43

(d) 6√10/47

SSC CHSL 2023 PRE

4. If 5cosθ=4sinθ,0°≤ 𝜽 ≤ 90°

, then what will be the value of 

secθ ?

(a)41/5

(b)3/5

(c)41/16

(d)41/4

5. If Sin A = 8/1𝟕

, then what is the value of 

Cot A + Sec A?

यदि Sin A = 𝟖/𝟏𝟕

है, तो Cot A + Sec A का मान क्या है?

(a) 4 𝟏/𝟏𝟐𝟎

b) 2 𝟏/𝟏𝟐𝟎

(c) 5 𝟏/𝟏𝟐𝟎

(d) 3 𝟏/𝟏𝟐𝟎

6. If 𝒕𝒂𝒏𝛉 =𝟖/𝟏𝟓, then the value of √𝟏−𝒔𝒊𝒏𝛉/√𝟏+𝒔𝒊𝒏𝛉   is:

(a) 1/5

(b) 3/5

(c) 2/5

(d) 4/5

SSC CHSL 2023 PRE

7. If 4cot A = 5, then what is the value of 6 sec A tan A?

(a) 𝟐𝟎√𝟒𝟏/𝟐𝟏

(b) 𝟐𝟓√𝟒𝟏/𝟐𝟒

(c) 𝟐𝟒√𝟒𝟏/𝟐𝟓

(d) 3/2 

SSC CHSL TIER – I 2022

8. If cos 𝜽 =𝟕/𝟑√𝟔 

and 𝜽 is an acute angle , then the value of 27 sin2𝜽 -𝟑/𝟐.  is:

(a) 12

(b) 15

(c) 1

(d) 9

9. If cosec A = 10, then what is the value of 20 sin A + 9/11

sec A?

Given that A is an acute angle. 

(a) 23

(b) 34

(c) 32

(d) 30

10. If sin A= 𝟐/𝟑

, then find the value of (7 - tan A) (3 + cos A). 

(a) 𝟔𝟏/𝟑+𝟏𝟕/√𝟓

 (b) 𝟔𝟏/𝟑−𝟏𝟕/𝟑√𝟓

 (c) 𝟔𝟏/𝟑+𝟏𝟕/𝟑√𝟓

 (d) 𝟔𝟏/𝟑√𝟓+𝟏𝟕/3