如图,直线y1=| 1 |
| 2 |
| 1 |
| 3 |
| 18 |
| 11 |
| 12 |
| 11 |
| 6 |
| 17 |
| 18 |
| 11 |
| 12 |
| 11 |
| 6 |
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| 11 |
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| 11 |
| 6 |
| 17 |
| 1 |
| 2 |
| 1 |
| 3 |
| 1 |
| 2 |
| 1 |
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| 5 |
| 6 |
| 1 |
| 2 |
| 5 |
| 6 |
| 30 |
| 11 |
| 1 |
| 2 |
| 1 |
| 2 |
| 30 |
| 11 |
| 18 |
| 11 |
| 18 |
| 11 |
②当∠MNP=90°,MN=NP时,点P坐标为(0,-| 1 |
| 3 |
| 5 |
| 6 |
| 30 |
| 11 |
| 1 |
| 3 |
| 1 |
| 3 |
| 30 |
| 11 |
| 12 |
| 11 |
| 12 |
| 11 |
| 1 |
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| 1 |
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| 1 |
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| 1 |
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| 1 |
| 12 |
| 1 |
| 2 |
| 1 |
| 12 |
| 1 |
| 2 |
| 1 |
| 2 |
| 5 |
| 6 |
| 30 |
| 17 |
| 1 |
| 12 |
| 1 |
| 2 |
| 1 |
| 12 |
| 30 |
| 17 |
| 1 |
| 2 |
| 6 |
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| 6 |
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| 11 |
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| 11 |
| 6 |
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| 18 |
| 11 |
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| 11 |
| 6 |
| 17 |
(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 |
| 3 |
| 3 |
| 3 |
为t(秒).
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°.