April 05
Matrizes de projeções pseudo-
isométricas
x
y
z
(1,1,1)
x
y
1
Â
3
Â
2
M
T(1,0,0) = (cos 30 ,-sin 30)
T(0,1,0) = (0,1)
T(0,0,1) = (-cos 30, -sin 30)
cos30
0
-cos30
M =
-sin30
1
-sin30
i
p
i
j
j
p
k
k
p