Math Help - Sketching Complex Sets

1. Sketching Complex Sets

The set B is defined by { z is a complex number : Im(z^2) > 0 and |z| > 1 }.
Sketch the set and state whether B is open and whether B is a domain.

2. Noting that $\mbox{Im} \left( {z^2 } \right) = 2xy > 0\,\& \,\left| z \right| > 1 \Rightarrow \quad x^2 + y^2 > 1$;
Can you do the graph?

3. Ye, thanks, I've got it now.