WOLFRAM
|
DEMONSTRATIONS PROJECT
Three Circumcenters Concyclic with a Fourth Point
B
L
e
t
A
,
B
,
a
n
d
C
b
e
c
o
l
l
i
n
e
a
r
a
n
d
l
e
t
P
b
e
a
p
o
i
n
t
n
o
t
o
n
t
h
e
l
i
n
e
A
B
C
.
T
h
e
n
P
a
n
d
t
h
e
c
i
r
c
u
m
c
e
n
t
e
r
s
o
f
A
P
B
,
B
P
C
,
a
n
d
A
P
C
a
r
e
c
o
n
c
y
c
l
i
c
.