Monge’s projection
Polyhedrons
– right prism
A'
Polyhedrons
Right prism
A"
C'
B'
D"
B"
C"
A
1
"
D
1
"
1"
2"
3"
a
"
4'
1'
b
"
=2'
=3'
A'=A
1
'
D'=D
1
'
1"=4"
=
p
2
'
X
12
=
p
1
"
A"
D'=D
1
'
C'=3'
B'=2'
D"
B"
C"
A
1
"
D
1
"
1"=4"
2"
3"
a
"
4'
1'
b
"
A'=A
1
'
=
p
2
'
X
12
=
p
1
"
Polyhedrons
Right prism
A"
C'=3'
B'=2'
D"
B"
C"
A
1
"
D
1
"
1"=4"
2"
3"
P
1
"
P
2
"
a
"
p"
p'
P
1
'
P
2
'
4'
1'
b
"
D'=D
1
'
A'=A
1
'
=
p
2
'
X
12
=
p
1
"
Polyhedrons
Right prism
A"
C'=3'
B'=2'
D"
B"
C"
A
1
"
D
1
"
1"=4"
2"
3"
P
2
"
a
"
p"
p'
P
2
'
4'
1'
b
"
D'=D
1
'
A'=A
1
'
P
1
"
P
1
'
=
p
2
'
X
12
=
p
1
"
Polyhedrons
Right prism
A"
C'=3'
B'=2'
D"
B"
C"
A
1
"
D
1
"
1"=4"
2"
3"
P
2
"
a
"
p"
p'
P
2
'
4'
1'
b
"
D'=D
1
'
A'=A
1
'
P
1
"
P
1
'
=
p
2
'
X
12
=
p
1
"
Polyhedrons
Right prism
A"
C'=3'
B'=2'
D"
B"
C"
A
1
"
D
1
"
1"=4"
2"
3"
P
2
"
a
"
p"
p'
P
2
'
4'
1'
b
"
D'=D
1
'
A'=A
1
'
P
1
"
P
1
'
=
p
2
'
X
12
=
p
1
"
Polyhedrons
Right prism
D'=D
1
'
A"
C'=3'
B'=2'
D"
B"
C"
A
1
"
D
1
"
1"=4"
1
x
2"
3"
3
x
P
2
"
a
"
p"
p'
P
2
'
4'
1'
C
B
A
D
C
C
D
3
4
D
1
A
1
P
2
P
1
1
4
D
1
2
3
b
"
A'=A
1
'
P
1
"
P
1
'
2
3
=
p
2
'
X
12
=
p
1
"
Polyhedrons
Right prism
D'=D
1
'
A"
C'=3'
B'=2'
D"
B"
C"
A
1
"
D
1
"
1"=4"
1
x
2"
3"
3
x
P
2
"
a
"
p"
p'
P
2
'
4'
1'
C
B
A
D
C
C
D
3
4
D
1
A
1
P
2
3
1
4
D
1
2
b
"
A'=A
1
'
P
1
"
P
1
'
P
1
2
3
=
p
2
'
X
12
=
p
1
"
Polyhedrons
Right prism
Monge’s projection
Polyhedrons
– slant prism
Polyhedrons
Slant prism
a
"
A'
C'
B'
A"
B"
C"
K"
L"
M"
M'
K'
L'
=
p
2
'
X
12
=
p
1
"
a
"
A'
C'
B'
A"
B"
C"
K"
L"
M"
M'
K'
L'
B
=C
=M
A
K
L
M
K
C
A
e
A
=
p
2
'
X
12
=
p
1
"
Polyhedrons
Slant prism
a
"
A'
C'
B'
A"
B"
C"
K"
L"
M"
M'
K'
L'
B
=C
=M
A
K
L
K
C
A
M
=
p
2
'
X
12
=
p
1
"
Polyhedrons
Slant prism
a
"
A'
C'
B'
A"
B"
C"
K"
L"
M"
M'
K'
L'
B
=C
=M
A
K
L
K
C
A
P
1
a
1"
a"
P"
1'
a'
P'
M
=
p
2
'
X
12
=
p
1
"
Polyhedrons
Slant prism