ejercicios puntos
Answer
Solution
A (3,4,3) B(-3,2,2) C(5,0,4) D(7,-3,4) E(-5,4,-4) F(0,-4,-4) (a y b forman la recta r)
A (3,4,3) B(-3,2,2) C(5,0,4) D(7,-3,4) E(-5,4,-4) F(0,-4,-4) (a y b forman la recta r)
1
2
3
4
5
6
7
-1
-2
-3
-4
-5
-6
-7
x
y
1
2
3
4
-1
-1
-2
-2
-3
-3
-4
-4
a'
a
b'
b
c'
c
d
d'
e=e'
f'
f
z
1
2
3
4