• Sketchite
Sketchite

如何证明任意四面体既有内切球又有外接球？ 知乎 Template






Link:
sketch 4298
sketch 4093 freefree
sketch 5159 Frank Briones Silvia Haynes
sketch 5161
sketch 871 vampire girl anime
sketch 1119 crimson
sketch 1219
sketch 2608 Beauty and the Beast by sketchmaster

You need a modern browser try chrome, to view this.
Background image: Hide Show

View Larger Image Image Credit: zhihu.com

sketch 4349 Cícero Николай Герасимов
sketch 4436 Bob Marley by Luiza Irma
sketch 1855 MAGIC DANCE
sketch 3554 Dr. House by Carrieann Benthem
sketch 2678 Portrait by Jocelyn Alejandra Rantul
sketch 2278 flower
sketch 5267
sketch 5156 Angry Bird by Roberto Castro Colimil





Try and sketch some of theseSkater, Beer, Monkey, Funeral, Horn, Pegboard, Daisy, Kangaroo, Parallelogram, Fishing net, view more ideas


please wait, the page is loading...

More Sketches

Take a peek at some of the sketches created by our users, are you a sketchite?
view like
sketch #3755 Panda by Roberto Castro Colimil
anonymous
anonymous
sketch #3755 Panda by Roberto Castro Colimil

view like
sketch #2937 Spongebob by Kalana Namikaze
anonymous
anonymous
sketch #2937 Spongebob by Kalana Namikaze

view like
sketch #4429 Spongebob by Brenda Peña
anonymous
anonymous
sketch #4429 Spongebob by Brenda Peña

view like
sketch #3815
Emin AltınKöprü
sketch #3815

view like
sketch #4688
anonymous
anonymous
sketch #4688

view like
sketch #687 Buddha Peace
anonymous
anonymous
sketch #687 Buddha Peace

view like
sketch #3448 Treba mi bolji
anonymous
anonymous
sketch #3448 Treba mi bolji "mish " ;)

view like
sketch #2220 bahbah sexy sheep
anonymous
anonymous
sketch #2220 bahbah sexy sheep

view like
sketch #4479
Hank Henry Armstrong
sketch #4479

view like
sketch #5226
anonymous
anonymous
sketch #5226

view like
sketch #5119
anonymous
anonymous
sketch #5119

view like
sketch #5436
anonymous
anonymous
sketch #5436

view like
sketch #3217
anonymous
anonymous
sketch #3217

view like
sketch #3157 umpa lumpa
anonymous
anonymous
sketch #3157 umpa lumpa

view like
sketch #4653 Kero by Indike Liyanage
anonymous
anonymous
sketch #4653 Kero by Indike Liyanage

view like
sketch #5050
anonymous
anonymous
sketch #5050

view like
sketch #4264 oh yeah
anonymous
anonymous
sketch #4264 oh yeah

view like
sketch #4857 Eye by Thu Seba Piñeraa
anonymous
anonymous
sketch #4857 Eye by Thu Seba Piñeraa

view like
sketch #5248
anonymous
anonymous
sketch #5248

view like
sketch #3431 Jimi Hendrix by Konvicted Rohit
anonymous
anonymous
sketch #3431 Jimi Hendrix by Konvicted Rohit

view like
sketch #20344
anonymous
anonymous
sketch #20344

view like
sketch #3608 Skeleton king by Thania Arruda
anonymous
anonymous
sketch #3608 Skeleton king by Thania Arruda

view like
sketch #3667
anonymous
anonymous
sketch #3667

view like
sketch #5062
anonymous
anonymous
sketch #5062

view like
sketch #3535 Mickey by Hakan Usuğ
anonymous
anonymous
sketch #3535 Mickey by Hakan Usuğ

view like
sketch #380
anonymous
anonymous
sketch #380

view like
sketch #5112
anonymous
anonymous
sketch #5112

view like
sketch #3686 Toy Story by Thania Arruda
anonymous
anonymous
sketch #3686 Toy Story by Thania Arruda

view like
sketch #4370 Breaking Bad
anonymous
anonymous
sketch #4370 Breaking Bad

view like
sketch #2250 lelouch
anonymous
anonymous
sketch #2250 lelouch

tomski如何证明任意四面体既有内切球又有外接球？ 知乎 coloring
view template
如何证明任意四面体既有内切球又有外接球？ 知乎 sketch template
view template
如何证明任意四面体既有内切球又有外接球？ 知乎 sketch template
view template
任意四面体的外接球半径公式 知乎 sketch template
view 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
view template
如何证明任意四面体既有内切球又有外接球？ 知乎 sketch template
view template
深入浅出数学系列 立体几何（4）：球的切接问题（上） 知乎 sketch template
view template
四面体外接球半径公式杂谈 知乎 sketch template
view template
正四面体内外切球半径如何求？ 知乎 sketch template
view template
四面体外接球半径公式杂谈 知乎 sketch template
view template
正四面体棱切球图示 千图 sketch template
view template
球体与正四面体切接 知乎 sketch template
view template
球体与正四面体切接 知乎 sketch template
view 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
view template
关于球的外接与内切问题 湛江贵哥讲数学 博客园 sketch template
view template
勒洛四面体是一个非常神奇的“四面体”、它能在：两个平行平面间自由转动，并且始终保持与两平面都接触、因此它能像球一样来回滚动（如图甲），利用这一 sketch template
view 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
view template
3 正四面体的外接球 sketch template
view 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
view template
一个正六面体的各个面和一个正八面体的各个面都是边长为a的正三角形这样的两个多面体的内切球的半径之比是一个最简分数那么积m•n是 ． 题目和 sketch template
view template
如何证明正多面体有且只有正四面体、正六面体（正方体）、正八面体、正十二面体和正二十面体五种？ 知乎 sketch template
view template
【高中数学球的接切问题，快来看看吧！ 知乎 sketch template
view template
怎么快速求多面体外接球半径？ 知乎 sketch template
view 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
view template
正四面体的外接球问题？ 知乎 sketch template
view template
假训练 三棱锥内切球公式及海伦公式 相互垂直面外切球公式 CSDN博客 sketch template
view template
求棱长为a的正四面体的外接球与内切球的半径． 题目和参考答案——青夏教育精英家教—— sketch template
view 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
view template
圆锥的内切球 知乎 sketch template
view 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
view 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
view 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
view template
已知球是正四面体的外接球，为棱的中点，是棱上的一点 高途 sketch template
view template
数学家教 – Ainskis Blog Code And sketch template
view 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
view template
专题 关于球的外接与内切问题 湛江贵哥讲数学 博客园 sketch template