AP |
AB |
AC |
AC |
AB |
A.重心 | B.外心 | C.内心 | D.垂心 |
AP |
AB |
AC |
AC |
AB |
AP |
AB |
AC |
1 | ||
|
|
AC |
1 | ||
|
|
AB |
1 | ||
|
|
AC |
1 | ||
|
|
AB |
AP |
1 | ||
|
|
AC |
1 | ||
|
|
AB |
AB |
A.10 | B.-10 | C.±10 | D.0 |
AB |
AC |
BD |
CD |
OA |
OB |
OA |
OB |
AB |
AC |
AM |
AM |
AP |
PM |
PA |
PB |
PC |
A.
| B.
| C.-
| D.-
|
OA |
OB |
BA |
A.-5+5i | B.-5-5i | C.5+5i | D.5-5i |
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