WOLFRAM
|
DEMONSTRATIONS PROJECT
Stewart's Theorem
f
r
a
c
t
i
o
n
o
f
d
i
s
t
a
n
c
e
f
r
o
m
B
t
o
C
0
.
3
B
C
×
2
A
P
≈
8
1
1
.
2
8
2
A
C
×
B
P
+
2
A
B
×
C
P
-
B
C
×
B
P
×
C
P
≈
8
1
1
.
2
8
S
t
e
w
a
r
t
'
s
t
h
e
o
r
e
m
s
t
a
t
e
s
t
h
a
t
i
f
i
n
a
t
r
i
a
n
g
l
e
A
B
C
a
l
i
n
e
i
s
d
r
a
w
n
f
r
o
m
A
t
o
a
p
o
i
n
t
P
o
n
B
C
,
t
h
e
n
B
C
2
A
P
=
2
A
C
B
P
+
2
A
B
C
P
-
B
C
B
P
C
P
.
