O

A

B

M

E

F

R

AB est un diamètre du cercle:
on le note D.

 OM est un rayon du cercle :
 on le note R

D

EF est une corde.

Soit C un cercle de centre O

K

L

KL est un arc de cercle:
on le note KL

R

S

ORS est un secteur circulaire

Disque

O = (0.21452849061438684, 2.535969097496877)
c = Circle(O, 9)
C = Point(c)
E = Point(c)
F = Point(c)
d = Segment(E, F)
b = Line(C, O)
D, G = Intersect(c, b)
e = Segment(G, C)
B = Point(c)
a = Segment(B, O)
A = Midpoint(B, O)
H = Midpoint(C, O)
I = Point(c)
J = Point(c)
f = CircleArc(O, I, J)
i = false
j = false
k = false
g = false
K = (21.294080881274784, -0.2863977497881981)
L = (22, 0)
M = (20.45619072348703, 0.06639810612243617)
h = CircleArc(K, L, M)
N = Point(c)
P = Point(c)
p = CircleSector(O, N, P)
Q = (15.340650812782831, -3.946654754861029)
l = false
q = Circle(O, 9)
m = false