Задание 5
По заданным координатам построить комплексный чертеж треугольника АВС и прямой MN. Найти точку пересечения прямой MN с плоскостью АВС. Определить видимые участки прямой.
№ вар. |
Координаты |
||||||||||||||
A |
B |
C |
М |
N |
|||||||||||
x |
y |
z |
x |
y |
z |
x |
y |
z |
x |
y |
z |
x |
y |
z |
|
1 |
65 |
43 |
18 |
15 |
37 |
48 |
35 |
20 |
8 |
72 |
15 |
52 |
7 |
55 |
5 |
2 |
68 |
50 |
10 |
60 |
22 |
40 |
12 |
12 |
22 |
93 |
25 |
10 |
6 |
45 |
44 |
3 |
52 |
16 |
17 |
13 |
55 |
57 |
34 |
8 |
5 |
80 |
6 |
42 |
11 |
38 |
20 |
4 |
69 |
43 |
19 |
16 |
38 |
47 |
33 |
19 |
8 |
71 |
15 |
52 |
7 |
54 |
5 |
5 |
66 |
50 |
9 |
61 |
21 |
39 |
11 |
11 |
21 |
92 |
24 |
9 |
6 |
44 |
44 |
6 |
51 |
15 |
16 |
13 |
54 |
56 |
33 |
8 |
5 |
80 |
6 |
41 |
11 |
37 |
20 |
7 |
62 |
41 |
19 |
14 |
36 |
47 |
35 |
19 |
8 |
70 |
15 |
50 |
7 |
54 |
2 |
8 |
67 |
42 |
19 |
14 |
36 |
47 |
34 |
19 |
9 |
71 |
14 |
51 |
7 |
54 |
5 |
9 |
67 |
58 |
10 |
60 |
22 |
40 |
13 |
13 |
22 |
92 |
25 |
10 |
7 |
46 |
44 |
10 |
62 |
42 |
17 |
14 |
36 |
47 |
34 |
20 |
8 |
71 |
15 |
51 |
7 |
54 |
5 |
11 |
50 |
15 |
16 |
13 |
54 |
56 |
33 |
8 |
5 |
79 |
6 |
41 |
11 |
38 |
20 |
12 |
66 |
44 |
19 |
14 |
36 |
47 |
33 |
19 |
7 |
70 |
15 |
50 |
7 |
55 |
6 |
13 |
64 |
42 |
18 |
15 |
37 |
48 |
35 |
20 |
8 |
72 |
15 |
52 |
7 |
55 |
5 |
14 |
67 |
49 |
9 |
60 |
21 |
40 |
12 |
11 |
22 |
93 |
25 |
10 |
6 |
45 |
44 |
15 |
51 |
16 |
16 |
13 |
55 |
57 |
34 |
8 |
5 |
80 |
6 |
42 |
11 |
38 |
20 |
16 |
61 |
40 |
19 |
14 |
36 |
47 |
35 |
18 |
8 |
70 |
15 |
50 |
7 |
55 |
5 |
17 |
66 |
44 |
17 |
15 |
37 |
48 |
35 |
20 |
8 |
72 |
15 |
52 |
7 |
55 |
5 |
18 |
69 |
59 |
10 |
60 |
22 |
40 |
13 |
13 |
22 |
93 |
25 |
10 |
6 |
45 |
44 |
19 |
50 |
16 |
17 |
13 |
55 |
57 |
34 |
8 |
5 |
80 |
6 |
42 |
11 |
38 |
20 |
20 |
64 |
42 |
17 |
15 |
36 |
47 |
34 |
20 |
8 |
72 |
15 |
51 |
7 |
54 |
5 |
21 |
52 |
17 |
17 |
14 |
54 |
56 |
34 |
8 |
5 |
80 |
6 |
41 |
10 |
37 |
19 |
22 |
69 |
51 |
11 |
61 |
23 |
39 |
13 |
13 |
23 |
92 |
24 |
10 |
6 |
44 |
44 |
23 |
65 |
45 |
19 |
16 |
35 |
50 |
35 |
20 |
7 |
70 |
15 |
50 |
7 |
55 |
5 |
24 |
67 |
42 |
19 |
16 |
37 |
46 |
34 |
19 |
8 |
70 |
15 |
52 |
7 |
53 |
6 |
25 |
54 |
17 |
17 |
12 |
54 |
56 |
33 |
7 |
6 |
79 |
6 |
41 |
11 |
37 |
19 |