6 |
x |
2 |
3 |
k |
x |
S△CMN |
S△OMN |
6 |
x |
2 |
3 |
|
|
|
6 |
x |
1 |
2 |
1 |
2 |
6 |
x |
k |
t |
k |
t |
k |
(n+1)t |
1 |
2 |
1 |
2 |
k |
t |
k |
(n+1)t |
1 |
2 |
1 |
n+1 |
1 |
2 |
1 |
2 |
k |
t |
k |
(n+1)t |
1 |
2 |
1 |
n+1 |
S△CMN |
S△OMN |
| ||||
|
n |
n+2 |
6 |
x |
2 |
3 |
|
|
|
6 |
x |
1 |
2 |
1 |
2 |
6 |
x |
k |
t |
k |
t |
k |
(n+1)t |
1 |
2 |
1 |
2 |
k |
t |
k |
(n+1)t |
1 |
2 |
1 |
n+1 |
1 |
2 |
1 |
2 |
k |
t |
k |
(n+1)t |
1 |
2 |
1 |
n+1 |
S△CMN |
S△OMN |
| ||||
|
n |
n+2 |
k |
x |
k |
x |
k |
x |
k |
x |
20 |
x |
4 |
5 |
5 |
1 |
x |