زاویه محاطی:

زاویه محاطی : اندازه هر زاویه محاطی نصف کمان مقابلش است،مطابق شکل:

oA=3

OB=V

کمان

 \frac{  }{ } 

: محاطی

حسن نقی زاده

m = 26.4 (slider from 0 to 180, step 0.1)
B = (7.975899445678528, -15.903882589314843)
O = (2, -16)
D_2 = (-1, -6)
E = (-1, -6)
b = Segment(D_2, E)
g = Circle(O, B)
A = Rotate(B, m°, O)
j = Segment(O, A)
k = Segment(O, B)
I = (5.96418676733625, -23)
J = (5, -23)
K = (4, -23)
c_1 = Circle(O_5, B_4)
M_4 = Rotate(B_4, 60.0*°, O_5)
M_2 = Point(c_1)
b_1 = Segment(O_5, B_4)
d_1 = Segment(M_2, B_4)
ε = Angle(B_4, M_2, M_4)
e_1 = CircleArc(O_5, B_4, M_4)
f_1 = CircleArc(O_5, B_4, M_4)
g_1 = CircleArc(O_5, M_4, B_4)
H_1 = (3, -75)
B_6 = (1.3044333657957679, -77.73866602193463)
a_1 = Segment(O_5, M_4)
δ = Angle(B_4, O_5, Rotate[B_4, m, O_5])
β_1 = Angle(B, O, Rotate[B, m, O])
M = Point(g)
n = Segment(A, M)
g_3 = Segment(M, B)
h = Angle(B, M, A)
O_2 = Angle(B, O, A)
متن1: "AB=" + m
متن4: "<M= \frac{ " + m + "° }{ 2}   =" + h