1 |
2 |
1 |
2 |
1 |
2 |
|
|
1 |
2 |
1 |
2 |
OA |
AE |
2 | ||
|
2
| ||
5 |
1 |
2 |
1 |
2 |
1 |
2 |
1 |
2 |
1 |
2 |
1 |
2 |
1 |
2 |
1 |
2 |
1 |
2 |
1 |
2 |
1 |
2 |
9 |
2 |
1 |
2 |
9 |
2 |
2
| ||
5 |
| ||
5 |
9
| ||
5 |
9
| ||
5 |
2
| ||
5 |
1 | ||
|
DF |
DP |
1 | ||
|
1 | ||
|
1 |
5 |
S△PCD |
S△PBC |
DF |
BG |
-
| ||
4-m |
| ||
m-4 |
m+2 |
5 |
S△PCD |
S△PBC |
m+2 |
5 |
9 |
10 |
5 |
2 |
S△PCD |
S△PBC |
m+2 |
5 |
10 |
9 |
32 |
9 |
4
| ||
3 |
3 |
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