• 2022-06-19
    5、过点(1,2,-1)且与直线[img=165x51]1803bbf1a1b0350.png[/img]垂直的平面方程为( )
    A: [img=145x22]1803bbf1a8702f7.png[/img]
    B: [img=145x22]1803bbf1b07f42c.png[/img]
    C: [img=145x22]1803bbf1b9070ef.png[/img]
    D: [img=145x22]1803bbf1c17606d.png[/img]