Dilation

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Show ray OA

A = (2, 1)
B = (2, 2)
C = (4, 1)
a = Segment(A, B)
b = Segment(B, C)
c = Segment(A, C)
r = 2 (slider from 0 to 4, step 0.1)
O = (0, 0)
A' = Dilate(A, r, O)
B' = Dilate(B, r, O)
a' = Segment(A', B')
C' = Dilate(C, r, O)
d = Ray(O, A)
e = Segment(A', C')
f = Segment(C', B')
g = false
h = false