say if i have (p) |z+2|=4 and (q) Re(z)=0 which are two different lines in the hyperbolic plane and i want to find the point of intersection p interset q how would i do this?
sorry im rubbish i meant hyperbolic lines, ok so if i take what you said would i just substitute x=0 to get the intersection. i get confused as to how you get the circle from |z+2|=4
z=x+iy
| x+iy + 2|=4 group real and imaginary parts then mod
sqrt( ((x+2)^2) + (iy)^2)=4
and so on..
to get
((x+2)^2) - y^2 =16
where am i going wrong