EF |
A.
| B.-
| C.-
| D.
|
EC |
1 |
2 |
AB |
CF |
1 |
2 |
CB |
1 |
2 |
AD |
EF |
EC |
CF |
1 |
2 |
AB |
1 |
2 |
AD |
a |
a |
A.(-2,-4) | B.(-2,0) | C.(0,0) | D.(0,-4) |
CB |
CA |
CD |
A.
| B.
| C.
| D.
|
a |
A.(0,0) | B.(-2,0) | C.(-2,-4) | D.(0,-4) |
BC |
AC |
AC |
CB |
CD |
CB |
A.18+12
| B.24 | C.12 | D.18-12
|
AD |
DB |
CD |
1 |
3 |
CA |
CB |
A.
| B.
| C.-
| D.-
|
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