如图,已知点A与B的坐标分别为(4,0),(0,2),求:
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| 1 |
| 2 |
| OC |
| OA |
| OP |
| OB |
| 2 |
| 4 |
| OP |
| 2 |
| OC |
| OB |
| OP |
| OA |
| 2 |
| 2 |
| OP |
| 4 |
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| 1 |
| 2 |
| OC |
| OA |
| OP |
| OB |
| 2 |
| 4 |
| OP |
| 2 |
| OC |
| OB |
| OP |
| OA |
| 2 |
| 2 |
| OP |
| 4 |
(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°.