如图,在平面直角坐标系中,已知点A(-3,6),点B,点C分别在x轴的负半轴和正半轴上,OB,OC的长分别是方程x2-4x+3=0的两根(OB<OC).| 2 |

| 2 |
| CD |
| BC |
| MC |
| AC |
| 1 |
| 2 |
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| 3 |
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| 15 |
| 4 |
| 1 |
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| t |
| 2 |
| t2 |
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| AE |
| BE |
| HP |
| D′P |
| HP |
| D′P |
| 3 |
| 4 |
| 1 |
| 2 |
| t |
| 2 |
| 1 |
| 2 |
| 3 |
| 4 |
| 1 |
| 8 |
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| 2 |
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| 2 |
| CD |
| BC |
| MC |
| AC |
| 1 |
| 2 |
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| 3 |
| 4 |
| 15 |
| 4 |
| 1 |
| 2 |
| t |
| 2 |
| t2 |
| 4 |

| AE |
| BE |
| HP |
| D′P |
| HP |
| D′P |
| 3 |
| 4 |
| 1 |
| 2 |
| t |
| 2 |
| 1 |
| 2 |
| 3 |
| 4 |
| 1 |
| 8 |
| 3 |
| 2 |
| 3 |
| 2 |
(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°.