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If |z1|=|z2|=|z3|=1 and z1+z2+z3=0 then ...

If `|z_1|=|z_2|=|z_3|=1` and `z_1+z_2+z_3=0` then the area of the triangle whose vertices are `z_1, z_2, z_3` is `3sqrt(3)//4` b. `sqrt(3)//4` c. `1` d. `2`

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