3 |
GA |
GB |
3 |
GC |
0 |
| ||||
|
3 |
GA |
GB |
3 |
GC |
0 |
3 |
GA |
GB |
3 |
GC |
0 |
GA |
BA |
CA |
GB |
CB |
AB |
GC |
AC |
BC |
3 |
BA |
CA |
AB |
CB |
3 |
AC |
BC |
0 |
CA |
CB |
BA |
3 |
BA |
CB |
AB |
CB |
3 |
BA |
BC |
0 |
3 |
3 |
BA |
3 |
3 |
BC |
0 |
|
3 |
|
a2+c2-b2 |
2ac |
22+12-
| ||
2×2×1 |
1 |
2 |
a2+b2-c2 |
2ab |
22+
| ||
2×2×
|
| ||
2 |
| ||||
|
|
| ||||
|
|
-c•cosB |
bcosC |
-1•
| ||||||
|
1 |
3 |
1 |
3 |
a |
b |
a |
b |
a |
b |
F1M |
F1A |
F1B |
F1O |
CA |
CB |
x2 |
4 |
y2 |
3 |
MA1 |
MA2 |
AC |
BC |
AB |
BC |
BC |
A.1 | B.3 | C.
| D.
|
OA |
OA |
OB |
OA |
OB |
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