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Let z(1) and z(2) be two distinct comple...

Let `z_(1)` and `z_(2)` be two distinct complex numbers and `z=(1-t)z_(1)+iz_(2)`, for some real number t with `0 lt t lt 1` and `i=sqrt(-1)`. If arg(w) denotes the principal argument of a non-zero compolex number w, then

A

`|z-z_1| + |z-z_2|=|z_1-z_2|`

B

`arg|z-z_1| =arg |z-z_2|

C


D

`arg|z-z_1| =arg |z_2-z_1|

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