与直线y=x交于点C.
解:(1)∵直线y=-2x+12与直线y=x交于点C,| 1 |
| 2 |
| DN |
| CM |
| OP |
| OA |
| DN |
| 4 |
| t |
| 6 |
| 2 |
| 3 |
| 1 |
| 2 |
| 1 |
| 2 |
| 1 |
| 2 |
| 2 |
| 3 |
| 1 |
| 2 |
| 1 |
| 3 |
| 1 |
| 3 |
解:(1)∵直线y=-2x+12与直线y=x交于点C,| 1 |
| 2 |
| DN |
| CM |
| OP |
| OA |
| DN |
| 4 |
| t |
| 6 |
| 2 |
| 3 |
| 1 |
| 2 |
| 1 |
| 2 |
| 1 |
| 2 |
| 2 |
| 3 |
| 1 |
| 2 |
| 1 |
| 3 |
| 1 |
| 3 |
(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°.