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A conic section is defined by the equa...

A conic section is defined by the equations `x=-1+sec t,y=2+3 tant`. The coordinates of the foci are

A

`(-1-sqrt(10),2and(-1+sqrt(10),2)`

B

`(-1-sqrt(8),2)and(-1+sqrt(8),2)`

C

`(-1,2-sqrt(8))and(-1,2+sqrt(8))`

D

`(-1,2-sqrt(10))and(-1,2+sqrt(10))`

Text Solution

Verified by Experts

The correct Answer is:
A
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