y

Phương trình đường tròn:
(x - x_0)² + (y - y_0)² = R²

O = Intersect(yAxis, xAxis)
F = (0.8660254037844386, -1.5)
G = (1.9907435597625465, -1.491515564566472)
c = Segment(F, G)
M_1 = (-1.4107627495730701, -1.0676857049367947)
N = (-0.09580344149125053, -1.0894205695331884)
e = Segment(M_1, N)
I = (0.8660254037844386, 0.5)
R = 1.9 (slider from 0 to 4, step 0.1)
d = Circle(I, R)
M = Point(d)
a = OrthogonalLine(M, xAxis)
b = OrthogonalLine(M, yAxis)
f = OrthogonalLine(I, xAxis)
g = OrthogonalLine(I, yAxis)
y_0 = Intersect(g, yAxis)
x_0 = Intersect(f, xAxis)
Y = Intersect(b, yAxis)
X = Intersect(a, xAxis)
h = Segment(M, Y)
i = Segment(M, X)
j = Segment(I, x_0)
k = Segment(I, y_0)
l = Segment(I, M)
m = OrthogonalLine(M, l)