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LetA(z1),B(z2) and C(z3) be the three po...

Let`A(z_1),B(z_2)` and `C(z_3)` be the three points in Argands plane
The point A B and C are collinear if

A

`z_1+z_2+z_3=0`

B

`abs(z_3-z_1)=abs(z_3-z_2)`

C

`z_3-z_1=z_2-z_3`

D

None of these

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The correct Answer is:
B
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