# Trigonometry Practice Questions for ssc cgl 2016

**SSC CGL Trigonometry Practice Questions for Tier 2**

- if CosA=1-2sin230, then find value of A
- 30
- 45
- 60
- 90

- if cosA=2cos230-1, then find value of A
- 30
- 45
- 60
- 90

- if cos60=cos2A-sin230, then find value of A
- if sinA=2sin30*cos30, then find value of A
- 30
- 45
- 60
- 90

- if sinA=2tan30/ (1+tan230), then find value of A
- 30
- 45
- 60
- 90

- if cosA=(1-tan230)/( 1+tan230), then find value of A
- 30
- 45
- 60
- 90

- if cosA=4cos330-3cos30, then find value of A
- 30
- 45
- 60
- 90

- Find value of (5cos260+4sec230-tan245)/(sin230+cos230)
- 67
- 12
- 67/12
- 12/67

- Find value of 3cos230+sec230+2cos0+3sin90-tan260
- 67
- 12
- 67/12
- 12/67

- If sinA=cosA, what is the value of 2tan2A+sin2A+1
- 2
- 7
- 7/2
- 2/7

- What is the value of sinA*cosB+cosA*sinB, if A=30 and B=60
- 0
- 1/2
- 2
- 1

- What is the value of cosAcosB-sinAsinB, if A=30 and B=60
- 0
- 1/2
- 2
- 1

- secA=cosec60, what is the value of 2cos2A-1
- 0
- 1/2
- 2
- 1

- What is the value of 5cos290+3sec230+4cos245+tan260
- 3
- 7
- 5
- 9

- What is the value of 5cos90-cot30+(sin60/cos245)
- 1
- 3
- 0
- 5

- Find the value of (cos30+sin60)/(sin30+cos60+1)
- 1/2
- 1/root2
- Root3/2
- 2/root3

- Find the value of tan260/(sin245+cos245)
- 3
- 1/2
- 2/3
- 1/3

- If cot(A+B)=1/root3 and Cot(A-B)=root3. Find the values of A and B
- 30,60
- 60,30
- 15,45
- 45,15

- Find the value of cos10 x cos20 x cos30 x….x cos90
- 1
- 1/2
- 0
- Not defined.

- If secA-cosecA=0 then find value of secA+cosecA, given that A is an acute angle.
- Root 2
- 2 root 2
- 0
- Not defined

*Trigonometry Practice questions for ssc cgl*

ANSWER KEY:

1)c, 2)c, 3)c, 4)c, 5)c, 6)c, 7)d, 8)c, 9)c, 10)c, 11)d, 12)a, 13)b, 14)d, 15)c, 16)c, 17)a, 18)d, 19)c, 20)b

**QMaths Official Online Test Series**

Trigonometry Practice Questions for ssc cgl 2016
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