The area of the region bounded by the curve y=sin x,x-axis and the ordinates x=0,x=π/3 is

1.  1/3

2.  1/2

3.  3/2

4.  2/3

View Answer  
4
Correct Answer :

1/2


Explanation :
No Explanation available for this question

If,then

1.  I1=I2

2.  2 I1=I2

3.  I1=2I2

4.  none

View Answer  
4
Correct Answer :

I1=I2


Explanation :
No Explanation available for this question

If then

1.  I > 1

2.  I ≠ √5/2

3.  I ≠ √7/2

4.  none

View Answer  
4
Correct Answer :

I > 1


Explanation :
No Explanation available for this question

cos (θ + α).cos (θ - α)+ sin (θ + α). sin(θ - α)=

1.  cos 2α

2.  sin 2α

3.  cot 2α

4.  tan 2α

View Answer  
4
Correct Answer :

cos 2α


Explanation :
No Explanation available for this question

Ifthen

1.  I > 0.78

2.  I < 0.78

3.  I > 1

4.  none

View Answer  
4
Correct Answer :

I > 0.78


Explanation :
No Explanation available for this question

If sin A, cos A and tan A are in G.P then cot6 A- cot2 A

1.  0

2.  -1

3.  1

4.  2

View Answer  
4
Correct Answer :

1


Explanation :
No Explanation available for this question

1.  

2.  

3.  

4.  

View Answer  
4
Correct Answer :


Explanation :
No Explanation available for this question

1.  

2.  

3.  

4.  none

View Answer  
4
Correct Answer :

none


Explanation :
No Explanation available for this question

1.  π/3

2.  π/4

3.  π/6

4.  π/2

View Answer  
4
Correct Answer :

π/4


Explanation :
No Explanation available for this question

1.  sec θ - tan θ

2.  tan θ - sec θ

3.  sec θ + tan θ

4.  1

View Answer  
4
Correct Answer :

sec θ + tan θ


Explanation :
No Explanation available for this question
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