平面直角坐标系中,O为坐标原点,已知两点A(3,1),B(-1,3),若点C满足,其中α、β∈R,且α+β=1,则点C的轨迹方程为( )
A.3x+2y-11=0 |
B.(x-1)2+(y-2)2=5 |
C.2x-y=0 |
D.x+2y-5=0 |
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平面直角坐标系中,O为坐标原点,已知两点A(3,1),B(-1,3),若点C满足,其中α、β∈R,且α+β=1,则点C的轨迹方程为( )
A.3x+2y-11=0 |
B.(x-1)2+(y-2)2=5 |
C.2x-y=0 |
D.x+2y-5=0 |
试题篮
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