CD = 

BE = 

BD =

ED = 

Đáp số

A = (28.998129354951676, -0.5356902438165578)
C = (69.92338330503068, -1.3091916071342022)
a = Segment(A, C)
b = OrthogonalLine(A, a)
c = OrthogonalLine(C, a)
B = Point(a)
D = Point(c)
d = Segment(D, B)
α = Angle(B, D, C)
A' = Rotate(A, -(α), B)
β = Angle(A', B, A)
e = Ray(B, A')
E = Intersect(b, e)
f = Segment(E, B)
g = Segment(A, B)
h = Segment(B, C)
i = Segment(C, D)
j = Segment(D, E)
k = Segment(E, A)
l = Distance(g, k)
đa giác1, a_1, b_1, d_1, e_1 = Polygon(A, C, D, E)
text5: i + ""
text6: f + ""
text7: d + ""
text8: j + ""
m = false