1 |
2 |
25 |
4 |
1 |
2 |
(x2-x1)2+(y2-y1)2 |
1 |
2 |
25 |
4 |
1 |
2 |
25 |
4 |
|
|
| ||
|
1 |
3 |
OA2+OC2 |
5 |
PH |
OC |
AP |
AC |
1 |
4 |
3 |
2 |
3 |
2 |
9 |
4 |
9 |
4 |
3 |
2 |
PG |
OC |
AP |
AC |
1 |
2 |
9 |
2 |
9 |
2 |
9 |
4 |
3 |
2 |
9 |
2 |
1 |
2 |
|
|
|
3 |
2 |
3 |
2 |
3 |
2 |
1 |
2 |
1 |
2 |
1 |
4 |
a |
2 |
1 |
4 |
3 |
4 |
x | 2M |
y | 2M |
x | 2N |
y | 2N |
1 |
4 |
3 |
4 |
5 |
2 |
5 |
2 |
x | 2M |
y | 2M |
x | 2N |
y | 2N |
1 |
4 |
3 |
4 |
5 |
2 |
5 |
2 |
1 |
6 |
1 |
6 |
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