CA |
CB |
CD |
1 |
2 |
CA |
CB |
CA |
CB |
CD |
CB |
A.
| B.
| C.
| D.
|
CD |
CB |
1 |
2 |
CA |
CB |
CB |
1 |
2 |
CA |
CB |
1 |
2 |
CB |
CD |
1 |
2 |
CA |
CB |
1 |
2 |
CA |
CB |
1 |
4 |
CA |
CA |
CB |
CB |
25 |
4 |
CD |
5 |
2 |
CD |
CB |
| ||||
|
|
8 | ||
|
4 |
5 |
a |
b |
a |
b |
a |
b |
A.
| B.
| C.
| D.2
|
a |
b |
π |
2 |
A.
| B.
| C.
| D.
|
a |
b |
2 |
a |
b |
a |
a |
b |
OA |
OB |
OA |
OB |
OC |
AB |
| ||
2 |
2 |
3 |
3 |
2 |
PF |
OF |
1 |
3 |
OP |
OF |
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