WOLFRAM
|
DEMONSTRATIONS PROJECT
The Product of the Distances of the Incenter to the Vertices
A
I
≈
5
.
2
8
B
I
≈
2
.
8
2
C
I
≈
3
.
3
2
R
≈
4
.
0
0
r
≈
1
.
7
6
A
I
×
B
I
×
C
I
≈
4
9
.
3
7
4
R
2
r
≈
4
9
.
3
7
L
e
t
A
B
C
b
e
a
t
r
i
a
n
g
l
e
a
n
d
I
t
h
e
i
n
c
e
n
t
e
r
.
L
e
t
R
b
e
t
h
e
c
i
r
c
u
m
r
a
d
i
u
s
a
n
d
r
t
h
e
i
n
r
a
d
i
u
s
.
T
h
e
n
A
I
×
B
I
×
C
I
=
4
R
2
r
.
