AB |
a |
AC |
b |
AM |
a |
b |
MA2 |
MB2 |
MC2 |
A.
| B.
| C.
| D.
|
a |
b |
MB |
MA |
AB |
a |
b |
MC |
MA |
AC |
a |
b |
MA2 |
MB2 |
MC2 |
a |
a |
b |
b |
a |
a |
b |
b |
a |
a |
b |
b |
a |
b |
a |
b |
a |
b |
a |
b |
MA2 |
MB2 |
MC2 |
1 |
3 |
MA2 |
MB2 |
MC2 |
a |
a |
A.1 | B.
| C.±1 | D.±
|
a |
b |
a |
b |
a |
b |
a |
b |
FA |
FB |
FC |
FA |
FB |
FC |
A.3 | B.4 | C.6 | D.9 |
a |
b |
a |
b |
a |
b |
a |
b |
A.0 | B.2
| C.4 | D.8 |
m |
n |
π |
6 |
m |
3 |
n |
AB |
m |
n |
AC |
m |
n |
AD |
A.2 | B.4 | C.6 | D.8 |
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