1992
Author: zsuzsa@geogebra.org

MR szakasz hossza

a mértani hely

L_1 = (-3.1, 0.68)
L_2 = (2.281275512879353, 4.9735256683668645)
r = 2 (slider from 0 to 5, step 0.1)
l = Line(L_1, L_2)
M = Point(l)
E = Point(l)
seged_{egyenes} = OrthogonalLine(E, l)
O = Point(seged_{egyenes})
k = Circle(O, E)
seged_{kor} = Circle(M, r)
Q, R = Intersect(seged_{kor}, l)
a, b = Tangent(Q, k)
c, d = Tangent(R, k)
P = Intersect(b, d)
poligon1, q, r_1, p = Polygon(R, P, Q)
ponthalmaz1 = Locus(P, M)
e = true