초기화

다음

자동

멈춤

A: (-3, 0)
B: (3, 0)
C: (0, 2)
c = Ellipse(A, B, C)
D = Point(c)
E = Point(c)
u = Vector(D, E)
Points: {(-2.1096823056450416, -1.6218925857678372), (-2.788480883690803, 1.26787215580836)}
f = PolyLine(Points)
F = (-2.1096823056450416, -1.6218925857678372)
G = (-2.788480883690803, 1.26787215580836)
g = Line(F, G)
h, i = Tangent(G, c)
g' = Mirror(g, h)
H = Intersect(c, g', 2)
a = 0.1533 (slider from 0 to 1, step 1.0E-4)
j = Line(D, E)
A' = Mirror(A, j)
k = Line(A', B)
I = Intersect(k, j)
d = Ellipse(A, B, I)
e = Hyperbola(A, B, I)

Tool: 반사된 다음점 (command 반사된다음점)
Input: c, D, E
Output: h, F

f = Line(D, E)
g = Tangent(E, c)
f' = Mirror(f, g)
F = Intersect(c, f', 2)
h = Segment(E, F)