The base f an equilateral triangle with ...

The base f an equilateral triangle with side `2a` lies along the y-axis such that the mid point of the base is at the origin. Find the vertices of the triangle.

`(sqrt3a, 0)`, (0, a),(0, -a)

(`sqrt3a`, 0), (a, 0), (1, -a)

(`sqrt3a`, 1), (a, 0), (-a, 0)

(`sqrt3a`, 0), (0, a), (-a, 0)

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