如何证明任意四面体既有内切球又有外接球? 知乎 Template




You need a modern browser try chrome, to view this.

Background image: Hide Show

View Larger Image Image Credit: zhihu.com






Try and sketch some of theseCrochet, Binder, Poppy, Dentist, Puppeteer, Goatee, Shield, Garters, Rake, Feather, 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?

anonymous
anonymous
sketch #4868 Pokemons! by Ammed Hjb


anonymous
anonymous
sketch #4900 Moonlight by Abdelwahab Haik


sketchmaster
sketch #2613


anonymous
anonymous
sketch #4990


anonymous
anonymous
sketch #4755


anonymous
anonymous
sketch #5092 Silvers Rayleigh by Wasim Khan


anonymous
anonymous
sketch #4896


anonymous
anonymous
sketch #3127 Hulk George Lucaz


anonymous
anonymous
sketch #1519


Rachel Roe
sketch #669 Cluck


anonymous
anonymous
sketch #5100 Shadow by An Nguyen


anonymous
anonymous
sketch #3339 Sasuke by Jean-Benoit Renaud


anonymous
anonymous
sketch #4649


anonymous
anonymous
sketch #654


Matt King
sketch #3330


anonymous
anonymous
sketch #3133 Skrillex by Asfa Sajid


anonymous
anonymous
sketch #3036 Wiz Khalifa by Malyi Link


anonymous
anonymous
sketch #3469


anonymous
anonymous
sketch #5135 &#;Hypno Colorfull&#; by Lars Tunebo


anonymous
anonymous
sketch #4632


anonymous
anonymous
sketch #5313 Katy Perry by Monalisa Theresia


anonymous
anonymous
sketch #2877 Elvis by Karoline Castillo


Alexander Volodimirovich Danilchenko
sketch #2777 Ralph & Vanellope by Alexander Volodimirovich Danilchenko


anonymous
anonymous
sketch #4971 Rhianna by Isaiah Fantisy Godlike


anonymous
anonymous
sketch #5283


Rachel Roe
sketch #673 Peachy mouse


anonymous
anonymous
sketch #2866 Soul Eater by Ani Chachua


anonymous
anonymous
sketch #1122 norooz

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