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The origin is shifted to (2,3) and then ...

The origin is shifted to (2,3) and then the axes are rotated through angle `theta` in the counter clock sense. If the equation `3x^(2) + 2xy + 3y^(2) - 18x -22y + 50=0` is transformed to `4x^(2) + 2y^(2) -1=0`, then the angle `theta` =

A

`pi/6`

B

`pi/3`

C

`pi/4`

D

`pi/2`

Text Solution

Verified by Experts

The correct Answer is:
C
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