pi/4 < Arg[z-(1-i)] < 3pi /4

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- May 1st 2011, 10:52 PMsaykhongHow to Sketch The following Complex Eqn.
pi/4 < Arg[z-(1-i)] < 3pi /4

- May 1st 2011, 11:27 PMFernandoRevilla
- May 2nd 2011, 12:16 AMmr fantastic
Note that geometrically $\displaystyle Arg(z - z_1) = \theta$ defines a ray with terminus at z = z1 (this point is not included however) and in the direction (anti-clockwise) of $\displaystyle \theta$ relative to a line parallel to the real axis passing through the terminus.