如何证明任意四面体既有内切球又有外接球？ 知乎 Sketch Coloring Page

如何证明任意四面体既有内切球又有外接球？ 知乎 Template

Background image: Hide Show

View Larger Image Image Credit: zhihu.com

please wait, the page is loading...

More Sketches

Take a peek at some of the sketches created by our users, are you a sketchite?

sketch #3420

anonymous

anonymous
sketch #3420

sketch #895

anonymous

anonymous
sketch #895

sketch #1260

anonymous

anonymous
sketch #1260

sketch #3786

anonymous

anonymous
sketch #3786

sketch #5269

anonymous

anonymous
sketch #5269

sketch #4279 Winnie the Pooh by Douglas Dalmora

anonymous

anonymous
sketch #4279 Winnie the Pooh by Douglas Dalmora

sketch #3148

anonymous

anonymous
sketch #3148

sketch #3404 Terminator by Enrique L. Manly

anonymous

anonymous
sketch #3404 Terminator by Enrique L. Manly

sketch #3892

Rachel Christa Ibarrientos
sketch #3892

sketch #4632

anonymous

anonymous
sketch #4632

sketch #2577

anonymous

anonymous
sketch #2577

sketch #2588 Buble by sketchmaster

sketchmaster
sketch #2588 Buble by sketchmaster

sketch #1853 scribble

anonymous

anonymous
sketch #1853 scribble

sketch #297 Fish

Helyryn
sketch #297 Fish

sketch #5289

anonymous

anonymous
sketch #5289

sketch #3535 Mickey by Hakan Usuğ

anonymous

anonymous
sketch #3535 Mickey by Hakan Usuğ

sketch #2813 Stan from South Park by Amer Amimer

Amer Amimer
sketch #2813 Stan from South Park by Amer Amimer

sketch #125

Chris Shrimp Lonsdale
sketch #125

sketch #1697

Abdul Kaium Alamgir
sketch #1697

sketch #5201 Ponyta by WatasHi Satemura Oke

anonymous

anonymous
sketch #5201 Ponyta by WatasHi Satemura Oke

sketch #3260 sorry to over comment on your blog .haha. I 'm just flnpiipg through your posts after finding you through the KCWC. Recently I had this huge urge to learn to sketch with black ink pens. This cloud drawing is exactly the thing that I feel the need to put on paper. : )

anonymous

anonymous
sketch #3260 sorry to over comment on your blog .haha. I 'm just flnpiipg through your posts after finding you through the KCWC. Recently I had this huge urge to learn to sketch with black ink pens. This cloud drawing is exactly the thing that I feel the need to put on paper. : )

sketch #3362 The Boss by David Torre

anonymous

anonymous
sketch #3362 The Boss by David Torre

sketch #3822

anonymous

anonymous
sketch #3822

sketch #3476 Happy valentines day! Simona Honigmelone

anonymous

anonymous
sketch #3476 Happy valentines day! Simona Honigmelone

sketch #4939 Zelda by Jeanie Wagenknecht

anonymous

anonymous
sketch #4939 Zelda by Jeanie Wagenknecht

sketch #5137 Happy Halloween! by Guillaume Ballieu

anonymous

anonymous
sketch #5137 Happy Halloween! by Guillaume Ballieu

sketch #5168

anonymous

anonymous
sketch #5168

sketch #5435

anonymous

anonymous
sketch #5435

sketch #4301

Ainhoa White
sketch #4301

sketch #3447 Hidan (Akatsuki) by ßeyza Karaca

anonymous

anonymous
sketch #3447 Hidan (Akatsuki) by ßeyza Karaca

tomski如何证明任意四面体既有内切球又有外接球？ 知乎 coloring

如何证明任意四面体既有内切球又有外接球？ 知乎 sketch template

如何证明任意四面体既有内切球又有外接球？ 知乎 sketch template

如何证明任意四面体既有内切球又有外接球？ 知乎 sketch template

任意四面体的外接球半径公式 知乎 sketch template

sketch template

请问如何证明：如果四面体的内切球与每个面的切点都是这个面的重心，那么这个四面体是正四面体？ 知乎 sketch template

有关立体几何的内切球、外接球的结论 知乎 sketch template

有关立体几何的内切球、外接球的结论 知乎 sketch template

四面体外接球半径公式杂谈 知乎 sketch template

【高中数学�球的接切问题，快来看看吧！ 知乎 sketch template

趣�数学之立体几何的外接球与内切球 知乎 sketch template

四面体外接球半径公式杂谈 知乎 sketch template

3 正四面体的外接球 sketch template

正四面体内切球半径推导过程 Word文档在线阅读与下载无忧文档 sketch template

关于球的外接与内切问题湛江贵哥讲数学博客园 sketch template

求棱长为a的正四面体的外接球和内切球的半径解析如图作AH⊥底面BCD于H则AH＝a设内切球的球心为O半径为rO点与ABC sketch template

有关立体几何的内切球、外接球的结论 知乎 sketch template

$已知四面体P ABC的外接球的球心O在AB上且PO⊥平面ABC2AC=$sqrt{3}$AB若四面体P ABC 的体积为$frac sketch template$

求棱长为a的正四面体的外接球和内切球的半径解析如图作AH⊥底面BCD于H则AH＝a设内切球的球心为O半径为rO点与ABC sketch template

如何优雅地证明正四面体内切球球心和外接球球心重合 知乎 sketch template

怎么快速求多面体外接球半径？ 知乎 sketch template

例4、正四面体的棱长为a，则其内切球和外接球的半径是多�体积是多�？练习：角度一直三棱柱的外接球1．2013辽宁高考已知直三棱柱 sketch template

正四面体ABCD内接于半径为R的球O（即四个顶点在球面上），其内切球半径为r，（1）证明R＝3r （2）用R表百度知道 sketch template

16．过正四面体外接球球心的平面截正四面体所得截面如图所示——青夏教育精英家教�—— sketch template

【数学超人�彻底搞定外接球内切球十种题型必修三立体几何【视�讲解� 知乎 sketch template

正四面体边长2a，外接球半径和内切球半径分别是多�？百度教育 sketch template

和球相关的正方体和正四面体 Word文档在线阅读与下载无忧文档 sketch template

专题关于球的外接与内切问题贵哥讲高中数学博客园 sketch template

已知正四面体ABCD的棱长为1求1该四面体的内切球的表面积2与该四面体各条棱均相切的球的体积3该四面体的外接球上AB两点间 sketch template

球的内切与外接问题讲课 Word文档在线阅读与下载无忧文档 sketch template

圆锥的内切球 知乎 sketch template

球的内切与外接问题讲课 Word文档在线阅读与下载无忧文档 sketch template

三棱锥外接球半径公式 sketch template

球的内切和外接问题 1 Word文档在线阅读与下载无忧文档 sketch template

内切球与外接球求法经典习题 Word文档在线阅读与下载免费文档 sketch template

把四个半径都是1的球中的三个放在桌面上使它两两外切然后在它们上面放上第四个球使它与前三个都相切求第四个球的最高点与桌面的距离．题目和 sketch template

free web stats