射线AB
![射线ab和射线ba是同一条线吗?为什么](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A732261924C96205304E7C95E8128C8046BB6DDB04FFDAE9156DD874077E938C5EF200CF558E82B69D12F6E55CB813B0F1751D2B766C2D31C69CF3AC0DF45F72480D2A2752E3627269F91142C811FE43762)
射线ab和射线ba是同一条线吗?为什么
图片尺寸334x227![线段: a a 射线ab b b b 线段ab(或线段ba) 射线: 直线: a 直线ab(或](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A732F732D5BABCC31487A46343E310C2AD5A4C9E678210F054EE6395D8A1010F96F965830A001DDCE55A1A8A2FF40A89CEF567B27426E64213F4077C35240F9944B3B6AAEA27DB1C7A83E0DE8E7F4E9A973)
线段: a a 射线ab b b b 线段ab(或线段ba) 射线: 直线: a 直线ab(或
图片尺寸1080x810![射线ab和射线ba是同一条射线吗](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E83CD50818D6C16453D21966ECBBFB7DAD4A3DD68A504563DC98FF164A0E7746BBD4FE4BB2F362B76EB56BB101A37331E48F58E2F43697FB4BA8C8B7FF47C2DD942)
射线ab和射线ba是同一条射线吗
图片尺寸750x400![a 射线ab 射线cd b c d 把线段向一端无限延伸,就得到一条射线.](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E839DB843CE7F1064FFF617FB3ABE9E5F5955C24DA1A07F6FE7F3D49741A81F1F6DD55490DFCEE263D58CF3954BA331D885BE782D1CF39CCFD73A18E07AB6467F3CB90D72B0EAEF33E686B6776FB1168B4C)
a 射线ab 射线cd b c d 把线段向一端无限延伸,就得到一条射线.
图片尺寸1080x810![射线ab和射线ba是同一条射线吗](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A73EC5E173D38FE9477449B391B463EE25B56ED2CA4EF73D422C46135DE75E89732BC9237B06095698A87B7EF15CE20374B34785D2EB70610DD0D412629E183AFDC)
射线ab和射线ba是同一条射线吗
图片尺寸750x400![射线ab 而不能写成 "射线ba"](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A732A42D5127BFD9550BDFE4C00DBBC4D794EE0BC20641A706DE543BC1C36EDAB519CAECE57DB2453FBF4F1B8AD3E7FB50245E651F2F19F0464C49D5D82D5ABAAF1D2CFC68C8F3F9CBA88F11221EEB8DAA3)
射线ab 而不能写成 "射线ba"
图片尺寸1080x810![小学数学四年级上册第三单元第一节《线段直线射线》ppt 射线 射线ab](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E99789B89B754555B2561F7ACE0CEC5AFEC8270BAED440A50D73403D8D84A3A2F18DEBEB7E09CB1CFA847DBB4C458FCD0370DF19EF5061ABE1FEA53BA39084D9B8BAFF55780F7EC7790B536099A5A5B0DA)
小学数学四年级上册第三单元第一节《线段直线射线》ppt 射线 射线ab
图片尺寸1080x810![已知:a,b,c,d四个点在圆o上,射线ab与射线cd相交于点p](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E91E898075354F6EE513DD0832038D874457BEBBE2F462599F4B1763DC0F380E0AE2CDA1CD43C41F67A9C6383D9189388369D3DDE42BF96D7CEB0661E96228CA5301F55FBAEE269D7C7F7A32C17FE02949)
已知:a,b,c,d四个点在圆o上,射线ab与射线cd相交于点p
图片尺寸960x567![沪教版小学数学第四册教学课件 根据数射线列算式 24 30 24 6 3=33 64](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E939ECF69775EE334AC4CB2D85A4410E504614592814E1E5B5450595E162E1EAA11CF7F8E6AC45AFEA420E52B5486AD6E421406430A8AE4B200D8E5290155667687A0AACF371B67A4597387E2EEF3F075E)
沪教版小学数学第四册教学课件 根据数射线列算式 24 30 24 6 3=33 64
图片尺寸1080x810![(2)写出图中的所有线段; (3)射线ab和射线cb的公共部分是什么?](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E9EB47EB88ED0D416681EA094AD6B4186B47ADE29803EBBD82F8DED04976716F91B80ADDB54ABEF919F92E2B5BC32DB9259816EAC08D1D9FFCDD4AD7493AC67A42506E3CC2C1762DB0A79483317085E77E)
(2)写出图中的所有线段; (3)射线ab和射线cb的公共部分是什么?
图片尺寸375x281![画出直线ac,再画出射线ab.](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E83EED04CAB10139E68437ABFD146550AEEC8A603C28868C95BBCA00DE933598E1ED619C0D799B53999294BC0A98725E051330F7CBA350BAC74FC6B9F087C7A10AD0687525D656F0459C4B1EBBE7B36129D)
画出直线ac,再画出射线ab.
图片尺寸316x202![19如图请你在下列各图中过点p画出射线ab或线段ab的垂线](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E8377C28D62268A861317F94C8B79B1C304FCF17128A0196647962995909CAE1F0EC59849E85096AC6AA9E517C93EE728C25B9113E8B5242688714EF53229FA0815F851930786C35A0CEE865A6BD728877B)
19如图请你在下列各图中过点p画出射线ab或线段ab的垂线
图片尺寸469x154![点p是射线ab上一动点(与点a不重合),ce,cf分别平分∠acp和∠dcp交射线](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E83700DF304695D81A588D3C5EAF5C3ECD0B95A755CD84D1891727ED82C11FE37A194DE0FA5821C3C7913BE2F046763203D3BB10880F0CF9E893401E6E9A78C10EF4DA9393FD3A869DFAEECB4B201725B4D)
点p是射线ab上一动点(与点a不重合),ce,cf分别平分∠acp和∠dcp交射线
图片尺寸1880x930![ab,ad是有发光点s发出并经平面镜反射的两条光线,在图中画出s](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E83492670067E4B8188B08DCEA85FDD25E96AE815E5FA36BE90AFC7688DD1EE1AF6FE2BEA7BFB5CB294F6FE04EF4C4E16388DB270063729775E0DA6DE9E515D7F2E41BBC62741DA3478D8EFE0DE2993DD20)
ab,ad是有发光点s发出并经平面镜反射的两条光线,在图中画出s
图片尺寸500x355![c·b·a(1)画出直线ab;(2)画出射线ac;(3)画出线段bc._百度教育](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E83435C565BE4A6BB49B3421D4C8C21B5B45ACDAE3FF0FAB58750FE0B1E71CB8482993E4D4B9DF3370D67F88413FC276AB4138ED39A19E62779BFE03DEE2CF7683A1EE3CC904566BEA8C65892BE990141B7)
c·b·a(1)画出直线ab;(2)画出射线ac;(3)画出线段bc._百度教育
图片尺寸894x705![1课的课件 辨一辨 如图, 射线ab和射线bc是同一条射线吗?](https://imgs.wantubizhi.com/img/A1A61BAA66193547F3A6DD7D8EE527E9C5E8E2F4D8116332D9964746D17345CF10CF113D0E3184E3A9BF67B415DC30CA00821BCD2827CADE67005A6678C74F648741C55E93DCB7ABB392239D975BF37A09A497A6ADB5E66420C3C4D7723FFEE1)
1课的课件 辨一辨 如图, 射线ab和射线bc是同一条射线吗?
图片尺寸1080x810![射线ab,射线ba和射线ac.](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A73130ED1232A3FAC8F6D7B1D0437A8CDDB377FF477E1D78D9EDB1DCF15088203B8AD68C4A9B4EA86818DDC839B0B82A745BDFD0C04E1EBB1FE05658671E32357725A7D3611A2870714A828E2CCA1B8FA76)
射线ab,射线ba和射线ac.
图片尺寸207x255![4尺规作图 b.过a作l的垂线,垂足是b,则射线ab即为所求 c.](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A73D55D65130FED0521898EF0AE86ACEDEA2527C5875760383F45CF967D7D86C279189300CA4755220F14B7F097F57C2128B5CC1F127E5F53B956E5BFB80197AB2C085AF5FAD09B753967DB3E6265E1311E)
4尺规作图 b.过a作l的垂线,垂足是b,则射线ab即为所求 c.
图片尺寸761x317![(6分)如图,已知直线l和直线外三点a,b,c,按下列要求画图:(1)画射线ab](https://imgs.wantubizhi.com/img/ADDA3C5D760C6828B77B505A29D43E837FC21B7DA6D09E4C22838052D00AB2D48C39194CD7FC7E93BDA45FC04A2D20C80511D77AFA4591876FE6F8263F434E9A016BDB275D7D501797AA83C3D0928AD303F19137E863AC78F8122CDBFE3E1023)
(6分)如图,已知直线l和直线外三点a,b,c,按下列要求画图:(1)画射线ab
图片尺寸327x200![【题文】画出直线ab,射线ac和线段bc.a b _百度教育](https://imgs.wantubizhi.com/img/735A5D1F980B52A636CC46F12F2D1A73BF045A84FF0F89072A63E803E6B25DEBDD011AEFE70B47965A6BE9AD94C8D1C9636921094C35498CF67FE0EE2C9B0FC0B230C22A13ABD5ACCB0A9C3BA693E6AF1F5881CF327352C826BD4D3A6CE6DAF9)
【题文】画出直线ab,射线ac和线段bc.a b _百度教育
图片尺寸444x170