A geometry problem by rounak chatterjee
Geometry
Level
3
let z1 and z2 are two fixed complex numbers in the argand plane and z be an arbitary point satisfying |z - z1| + |z - z2| = 2 |z1 - z2|.Then the locus of z will be:--
- an ellipse
- a straight line joining z1 and z2
- a parabola
only 1
none of these
only 2 and 3
only 1 and 3
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