Réitigh do A,r,a,b,c,d. (complex solution)
r=\sqrt{d}\text{, }A=\pi d\text{, }a=d\text{, }b=d\text{, }c=d\text{, }d\in \mathrm{C}
r=-\sqrt{d}\text{, }A=\pi d\text{, }a=d\text{, }b=d\text{, }c=d\text{, }d\in \mathrm{C}
Réitigh do A,r,a,b,c,d.
r=-\sqrt{d}\text{, }A=\pi d\text{, }a=d\text{, }b=d\text{, }c=d\text{, }d\geq 0
r=\sqrt{d}\text{, }A=\pi d\text{, }a=d\text{, }b=d\text{, }c=d\text{, }d\geq 0
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