Gjej A, E, F, C
A=4\text{, }E=7\text{, }F=1\text{, }C=5
A=\sqrt{10}-2\approx 1.16227766\text{, }E=13-\sqrt{10}\approx 9.83772234\text{, }F=-4\sqrt{10}-1\approx -13.649110641\text{, }C=4\sqrt{10}+7\approx 19.649110641
A=-\sqrt{10}-2\approx -5.16227766\text{, }E=\sqrt{10}+13\approx 16.16227766\text{, }F=4\sqrt{10}-1\approx 11.649110641\text{, }C=7-4\sqrt{10}\approx -5.649110641
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