Прямая и плоскость. Машанов В.И - 43 стр.

UptoLike

7
1
1
10
3
1 zyx
=
+
=
+
=+
=+++
013
023
zx
zyx
θ
θ
θ
+=
=
+
=
1
;106
;313
z
y
x
8
1
1
4
2
1 zyx
=
+
=
=
=++
012
042
zx
zyx
θ
θ
θ
+=
=
=
3
;55
;2
z
y
x
9
2
5
7
1
2
=
+
=
zyx
=+
=+
042
012
zx
zyx
θ
θ
θ
21
;510
;1
=
=
+
=
z
y
x
10
1
1
10
3
1 zyx
=
+
=
=
=++
013
043
zx
zyx
θ
θ
θ
+=
=
+
=
7
;1013
;310
z
y
x
11
1
1
4
1
3
=
+
=
+
zyx
=++
=++
03
04
zx
zyx
θ
θ
θ
=
=
+
=
4
;27
;1
z
y
x
12
2
1
7
2
2 zyx
=
+
=
=
=++
02
0
622
zx
zyx
θ
θ
θ
22
;825
;28
=
=
+
=
z
y
x
13
2
1
3
1
1 zyx
=
+
=
=
=++
022
042
zx
zyx
θ
θ
θ
21
;514
;6
+=
=
+
=
z
y
x
14
2
1
9
1
1
=
+
=
zyx
=+
=++
042
012
zx
zyx
θ
θ
θ
21
;521
;
=
=
=
z
y
x
15
1
1
8
2
2
=
+
=
zyx
=+
=+
022
022
zx
zyx
θ
θ
θ
=
=
+
=
1
;513
;25
z
y
x
7    x + 1 y + 10 z    3x + y + z + 2 = 0    x = 13 + 3θ ;
          =      =     
       3     1     1    x − 3z + 1 = 0       y = −6 − 10θ ;
                                              z =1+θ
8    x −1 y + 4 z      2 x + y + z − 4 = 0   x = 2θ ;
         =     =       
       2    1    1      x − 2z − 1 = 0       y = −5 − 5θ ;
                                              z = −3 + θ

9    x−2 y+7    z      x + y − 2z − 1 = 0    x = −1 + θ ;
        =    =         
      1   −5   −2       2x + z − 4 = 0       y = 10 − 5θ ;
                                              z = 1 − 2θ
10   x − 1 y + 10 z    3x + y + z − 4 = 0    x = −10 + 3θ ;
          =      =     
       3     1     1    x − 3z − 1 = 0       y = 13 − 10θ ;
                                              z = −7 + θ
11   x+3 y+4    z      x + y − z + 4 = 0     x = −1 + θ ;
        =    =         
      1   1    −1       x+ z+3= 0            y = −7 − 2θ ;
                                             z = −4 − θ
12   x−2 y+7 z
        =   =          2 x + y + 2 z − 6 = 0 = 8 + 2θ ;
                                             x
                                            y = −25 − 8θ ;
      2   1   2         x−z−2=0
                                             z = 2 − 2θ
13   x −1 y + 3 z
         =     =       x + y + 2z − 4 = 0 x = 6 + θ ;
                                            y = −14 − 5θ ;
       1    1    2      2x − z − 2 = 0
                                              z = 1 + 2θ
14   x −1 y + 9    z   x + y − 2z + 1 = 0    x = θ;
         =      =      
       1    1     −2    2x + z − 4 = 0       y = −21 − 5θ ;
                                              z = −1 − 2θ
15   x−2 y +8    z     2 x + y − z − 2 = 0   x = −5 + 2θ ;
        =     =        
      2    1    −1      x + 2z − 2 = 0       y = 13 − 5θ ;
                                              z =1−θ