| 4 |
| 3 |
| 4 |
| 3 |

| 4 |
| 3 |
| PD |
| PA |
| BC |
| AC |
| 4 |
| 3 |
| 4 |
| 3 |
| 4 |
| 3 |
| AD |
| AB |
| AP |
| AC |
| AD |
| 10 |
| t |
| 6 |
| 5 |
| 3 |
| 5 |
| 3 |
| 4t |
| 3 |
| 12 |
| 5 |
| 12 |
| 5 |
| 4 |
| 3 |
| 12 |
| 5 |
| 16 |
| 5 |
| 5 |
| 3 |
| 12 |
| 5 |
| 4 |
| 3 |
| 5 |
| 3 |
| 4 |
| 3 |
| 5 |
| 3 |
| 10 |
| 3 |
| 10 |
| 3 |
| 4 |
| 3 |
| 10 |
| 3 |
| 10 |
| 3 |
| 16 |
| 15 |
| 16 |
| 15 |
| 10 |
| 3 |

|
|
| 6-t |
| 2 |
| 6-t |
| 2 |
| 6-t |
| 2 |
| 5 |
| 5 |
(2012·铁岭)如图所示,在平面直角坐标系中,直线OM是正比例函数y=-| 3 |


已知:如图,在平面直角坐标系中,A、B两点分别在x轴,y轴的正半轴上,点A(6,0),∠BAO=30°.