Trigonometry Practice Questions for ssc cgl 2016

SSC CGL Trigonometry Practice Questions for Tier 2

if CosA=1-2sin230, then find value of A
1. 30
2. 45
3. 60
4. 90
if cosA=2cos230-1, then find value of A
1. 30
2. 45
3. 60
4. 90
if cos60=cos2A-sin230, then find value of A
1. 60
2. 45
3. 30
4. 90
if sinA=2sin30*cos30, then find value of A
1. 30
2. 45
3. 60
4. 90
if sinA=2tan30/ (1+tan230), then find value of A
1. 30
2. 45
3. 60
4. 90
if cosA=(1-tan230)/( 1+tan230), then find value of A
1. 30
2. 45
3. 60
4. 90
if cosA=4cos330-3cos30, then find value of A
1. 30
2. 45
3. 60
4. 90
Find value of (5cos260+4sec230-tan245)/(sin230+cos230)
1. 67
2. 12
3. 67/12
4. 12/67
Find value of 3cos230+sec230+2cos0+3sin90-tan260
1. 67
2. 12
3. 67/12
4. 12/67
If sinA=cosA, what is the value of 2tan2A+sin2A+1
1. 2
2. 7
3. 7/2
4. 2/7
What is the value of sinA*cosB+cosA*sinB, if A=30 and B=60
1. 0
2. 1/2
3. 2
4. 1
What is the value of cosAcosB-sinAsinB, if A=30 and B=60
1. 0
2. 1/2
3. 2
4. 1
secA=cosec60, what is the value of 2cos2A-1
1. 0
2. 1/2
3. 2
4. 1
What is the value of 5cos290+3sec230+4cos245+tan260
1. 3
2. 7
3. 5
4. 9
What is the value of 5cos90-cot30+(sin60/cos245)
1. 1
2. 3
3. 0
4. 5
Find the value of (cos30+sin60)/(sin30+cos60+1)
1. 1/2
2. 1/root2
3. Root3/2
4. 2/root3
Find the value of tan260/(sin245+cos245)
1. 3
2. 1/2
3. 2/3
4. 1/3
If cot(A+B)=1/root3 and Cot(A-B)=root3. Find the values of A and B
1. 30,60
2. 60,30
3. 15,45
4. 45,15
Find the value of cos10 x cos20 x cos30 x….x cos90
1. 1
2. 1/2
3. 0
4. Not defined.
If secA-cosecA=0 then find value of secA+cosecA, given that A is an acute angle.