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Two vertices of an equilateral triangle ...

Two vertices of an equilateral triangle are `(-1,0)` and (1, 0), and its third vertex lies above the x-axis. The equation of its circumcircel is ____________

A

`x^(2) +y^(2) =1`

B

`sqrt(3) ( x^(2) +y^(2)) +2y -sqrt( 3) =0`

C

`sqrt( 3) ( x^(2)+ y^(2))- 2y -sqrt(3) =0`

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
c
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