A = (-1.26, 4.64)
B = (-1.32, -0.76)
C = (5.16, 0.4)
poli1, c, a, b = Polygon(A, B, C)
d = AngularBisector(B, A, C)
e = AngularBisector(A, C, B)
I = Intersect(d, e)
f = OrthogonalLine(I, b)
D = Intersect(f, b)
g = Circle(I, D)
E = (7.36, 5.02)
F = (5.26, 2.34)
G = (8.88, 1.14)
H, h, poli2 = Circonferenzainscritta(E, F, G)

Tool: Circonferenza inscritta (command Circonferenzainscritta)
Dati tre punti, costruisce la circonferenza inscritta
Input: A, B, C
Output: I, g, poli1

poli1, c, a, b = Polygon(A, B, C)
d = AngularBisector(B, A, C)
e = AngularBisector(A, C, B)
I = Intersect(d, e)
f = OrthogonalLine(I, b)
D = Intersect(f, b)
g = Circle(I, D)