MCQ
The equation $\left| {z - i} \right| = \left| {z - 1} \right|,i = \sqrt { - 1} $, represents
  • A
    a circle of radius $\frac{1}{2}$
  • the line through the origin with slope $1$
  • C
    a circle of radius $1$
  • D
    the line through the origin with slope $-1$

Answer

Correct option: B.
the line through the origin with slope $1$
b
$\left| {z - i} \right| = \left| {z - 1} \right|$

gives $y = x$

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