OA |
OB |
OC |
0 |
OA |
OB |
OC |
3 |
PC |
BP |
AP |
AB |
OA |
OB |
OC |
3 |
OC |
AB |
OC |
OB |
OA |
OA |
OB |
OB |
OA |
OA |
OB |
OA |
OB |
OA |
OB |
OC |
AB |
OA |
BC |
OB |
AC |
PC |
BP |
AD2+PD2 |
(
|
7 |
AD |
AP |
3
| ||
2
|
BP |
sin∠BAP |
AB |
sin∠APB |
1 |
sin∠BAP |
3 | ||||||
|
| ||
2
|
5 | ||
2
|
AP |
AB |
7 |
5 | ||
2
|
科目:高中數學 來源:2009年江蘇省南通市啟東中學高三5月考前輔導特訓數學試卷(理科)(解析版) 題型:解答題
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