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If the line y=xtantheta cut the curve x...

If the line `y=xtantheta ` cut the curve `x^3+xy^2+2x^2+2y^2+3x+1=0` at the points A,B and C. if OA, OB and OC are in HP then `tan theta ` is equal to

A

`pm1`

B

0

C

2

D

`-2`

Text Solution

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The correct Answer is:
A
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