3、直线[img=165x51]1803bbf02230874.png[/img]与平面[img=145x22]1803bbf02b3a7da.png[/img]的夹角为( )
未知类型:{'options': ['', '', '', ''], 'type': 102}
未知类型:{'options': ['', '', '', ''], 'type': 102}
举一反三
- 3、直线[img=165x51]1803bbf16e097d7.png[/img]与平面[img=145x22]1803bbf1773343f.png[/img]的夹角为( ) 未知类型:{'options': ['', '', '', ''], 'type': 102}
- 3、直线[img=165x51]1803bbf02230874.png[/img]与平面[img=145x22]1803bbf02b3a7da.png[/img]的夹角为( ) A: [img=62x43]1803bbf033b2515.png[/img] B: [img=90x43]1803bbf03b8681b.png[/img] C: [img=62x43]1803bbf043947c4.png[/img] D: [img=90x43]1803bbf04ba4df8.png[/img]
- 6、直线[img=165x51]1803bbf075b9cb8.png[/img]与平面[img=145x22]1803bbf07fd033d.png[/img]的交点为( ) 未知类型:{'options': ['', '', '', ''], 'type': 102}
- 4、两平面[img=145x22]1803bbf572857f7.png[/img]与[img=145x22]1803bbf57b12693.png[/img]的夹角为( ) 未知类型:{'options': ['', '', '', ''], 'type': 102}
- 直线[img=536x164]17d6228b7bc07f4.png[/img]与平面[img=392x84]17d6228b87dbc11.png[/img]的夹角为( ) 未知类型:{'options': ['', '', '', ''], 'type': 102}