# 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

4

1/2

Explanation :
No Explanation available for this question

# If,then

1.  I1=I2

2.  2 I1=I2

3.  I1=2I2

4.  none

4

I1=I2

Explanation :
No Explanation available for this question

# If then

1.  I > 1

2.  I ≠ √5/2

3.  I ≠ √7/2

4.  none

4

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

4

cos 2α

Explanation :
No Explanation available for this question

# Ifthen

1.  I > 0.78

2.  I < 0.78

3.  I > 1

4.  none

4

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

4

1

Explanation :
No Explanation available for this question

1.

2.

3.

4.

4

Explanation :
No Explanation available for this question

1.

2.

3.

4.  none

4

none

Explanation :
No Explanation available for this question

1.  π/3

2.  π/4

3.  π/6

4.  π/2

4

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

4

sec θ + tan θ

Explanation :
No Explanation available for this question

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