1.  (y-a logsec 1) tan 1=x-a

2.  (x-a) tan 1=y-a log sec 1

3.  (x-a) cos 1=(y-alog sec 1) sin

4.  None

4
Correct Answer :

(x-a) tan 1=y-a log sec 1


Explanation :
No Explanation available for this question

1.  8y=-3√3x+a

2.  8y=3√3x+a

3.  8y=-3√3x-a

4.  None

4
Correct Answer :

8y=-3√3x-a


Explanation :
No Explanation available for this question

1.  x+yt-at2=0

2.   xt-y=2at+at3

3.  xt+y=2at+at3

4.  x-yt+at2=0

4
Correct Answer :

x-yt+at2=0


Explanation :
No Explanation available for this question

1.  y+2x=a

2.  2x-y=a

3.  x+2y=3a

4.  2y-x=3a

4
Correct Answer :

2x-y=a


Explanation :
No Explanation available for this question

1.  

2.  

3.  

4.  

4
Correct Answer :


Explanation :
No Explanation available for this question

1.  x=-y

2.  x=y

3.  x=0

4.  y=0

4
Correct Answer :

x=-y


Explanation :
No Explanation available for this question

1.  ax cos θ+by sinθ = a2cos4+b2sin4θ

2.  ax cosθ-by sinθ = a2cos4-b2sin4θ

3.  x/acosθ+y/bsinθ=1

4.  x/acosθ-y/bsinθ=1

4
Correct Answer :

x/acosθ+y/bsinθ=1


Explanation :
No Explanation available for this question

1.  x+y=a

2.   x+y=2a

3.  y=x+2a

4.  None

4
Correct Answer :

x+y=2a


Explanation :
No Explanation available for this question

1.  2x-3y+30

2.   3x-2y-19=0

3.  2x+3y-30=0

4.  3x+2y+19=0

4
Correct Answer :

2x+3y-30=0


Explanation :
No Explanation available for this question

1.  X+10y-11=0

2.  x-10y+12=0

3.  X+y-9=0

4.  None

4
Correct Answer :

X+10y-11=0


Explanation :
No Explanation available for this question

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