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Find the angle between the pair of tange...

Find the angle between the pair of tangents from the point (1,2) to the ellipse `3x^2+2y^2=5.`

A

`tan^(-1)((12sqrt(5))/(5))`

B

`tan^(-1)((6sqrt(5))/(5))`

C

`tan^(-1)((3sqrt(5))/(5))`

D

None of these

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The correct Answer is:
A
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