yu left out the komma on B
me assume A:(0,0),B:[33,sqrt(3)], C:[-3*sqrt(3),3]
sqrt(3)=1.7320508075688772935274463415058723669428052538 (approx)
3*sqrt(3)=5.19615242270663 (more or less)
me get straeng triangel: side 1=5.999976, side2=33.045423, side3=38.217164
alfa=146.99538 deg, beta=4.90577 deg, gamma=28.09885 deg
area=53.99999, base=38.2171637, hite=2.82593
rim-leng=77.26256
top=(-5.196124227,3)
Inside serkel: radius=1.39783 & senter=(0.3403,1.4176)
outside serkel: radius=35.08049 & senter=(14.878,31.769)
me dont no bout "circumserkel"