=

\frac{AD}{AB}=\frac{BE}{BC}=\frac{CF}{CA}

When\ is\ ΔABC≅ΔHGI \ ?

A = (0, 4)
B = (0, 0)
C = (3, 0)
poly1, c, a, b = Polygon(A, B, C)
E = Point(a)
d = Circle(B, E)
e = Radius(d)
f: e / a
g: (f * c)
h: (f * b)
k = Circle(A, g)
p = Circle(C, h)
F = Intersect(p, b, 1)
D = Intersect(k, c, 1)
i = OrthogonalLine(E, a)
j = OrthogonalLine(D, c)
l = OrthogonalLine(F, b)
G = Intersect(i, j)
H = Intersect(j, l)
I = Intersect(i, l)
poly2, g_1, h_1, i_1 = Polygon(H, I, G)
m = 0.5866666666666666 (slider from 0 to 1, step 0.01)
InputBox1 = Textfield(m)