If az(1)+bz(2)+cz(3)=0 for complex numbe...

If `az_(1)+bz_(2)+cz_(3)=0` for complex numbers `z_(1),z_(2),z_(3)` and real numbers a,b,c then `z_(1),z_(2),z_(3)` lie on a

straight line

circle

depends on the choice of a,b,c

none of these

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