Plotting circles with complex numbers

356 Views Asked by At

How do I plot this circle ? what does it look like

radius 3 and centre 3/i ?

1

There are 1 best solutions below

0
On

Remember that a circle centered in the origin, with radius $r$ can be parametrized by $\alpha (t) = r e^{it}$, with $t \in [0, 2 \pi [$. Then you only have to move this to $(0, -3i)$ by a translation.