1.   a2+b2=l2+m2

2.  a2-b2=l2-m2

3.   a2-b2=l2+m2

4.  a2+b2=l2-m2

4
Correct Answer :

a2-b2=l2+m2


Explanation :
No Explanation available for this question

1.  0

2.   π/4

3.   π/3

4.   π/2

4
Correct Answer :

π/2


Explanation :
No Explanation available for this question

1.   2

2.  4

3.   9/2

4.   none

4
Correct Answer :

9/2


Explanation :
No Explanation available for this question

1.  π/6

2.   π/4

3.  π/3

4.   π/2

4
Correct Answer :

π/2


Explanation :
No Explanation available for this question

1.  √10

2.  2√10

3.   2√10/3

4.  6

4
Correct Answer :

2√10/3


Explanation :
No Explanation available for this question

1.  

2.  

3.  

4.  

4
Correct Answer :


Explanation :
No Explanation available for this question

1.  √325/2

2.  3√325/17

3.  17/2

4.   18/17

4
Correct Answer :

3√325/17


Explanation :
No Explanation available for this question

1.  a sin2θ

2.   a sin2θ tanθ

3.  a sin2θ cosθ

4.  a sin4θ secθ

4
Correct Answer :

a sin2θ


Explanation :
No Explanation available for this question

1.  √5

2.   2√5

3.  1

4.  4

4
Correct Answer :

2√5


Explanation :
No Explanation available for this question

1.  y/c

2.  y2/c

3.   2y/c

4.  2y2/c

4
Correct Answer :

y2/c


Explanation :
No Explanation available for this question

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