x

y

x= ( \frac{π}{3}- \frac{ \sqrt{3} }{2})R²  = 

y=(\frac{3\sqrt{3}}{4} - \frac{π}{3})R²  =

Afficher la solution

rayon = 6 (slider from 1 to 10, step 0.5)
O = (-6, 5)
c = Circle(O, rayon)
A = Point(c)
d = Circle(A, O)
B = Intersect(c, d, 2)
F = Intersect(c, d, 1)
e = Circle(B, O)
f = Circle(F, O)
C = Intersect(c, e, 2)
g = Circle(C, O)
D = Intersect(c, g, 2)
E = Intersect(c, f, 1)
h = Circle(E, O)
k = Circle(D, O)
p = CircleSector(B, A, C)
q = CircleSector(C, B, D)
r = CircleSector(D, C, E)
s = CircleSector(E, D, F)
t = CircleSector(F, E, A)
c_1 = CircleSector(A, F, B)
text5: (3.1416 / 3 - 3^(0.5) / 2) rayon^(2) + ""
text6: (3 * 1.73205 / 4 - 3.1416 / 3) rayon^(2) + ""
a = true