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 thesePuppet, Cable car, Cucumber, Boot, Snake, Gorget, Bathing suit, Wedding, Square dance, Bicycle, 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 #5175


Raisa Mahmud
sketch #2058


Jorge Valero
sketch #2664


anonymous
anonymous
sketch #3701 amazing Skull


Nemo Archt
sketch #4134 1 min sketch


anonymous
anonymous
sketch #3273


anonymous
anonymous
sketch #4974 Eminem by Juan Garcia


anonymous
anonymous
sketch #5218 Marshall Lee Dj-ionut Manelomania


anonymous
anonymous
sketch #3659 Portrait by Mari Falcsik


Rachel Roe
sketch #672 Snails pace


Lucy Barnard
sketch #249 Rocket


anonymous
anonymous
sketch #3575 Stitch by Laura Gutierrez Hinojosa


anonymous
anonymous
sketch #3052


anonymous
anonymous
sketch #3192 Snake by Isaias Valenzuela Chaver


sketchmaster
sketch #2624 Pikachu by sketchmaster


anonymous
anonymous
sketch #5231


anonymous
anonymous
sketch #3479


anonymous
anonymous
sketch #3327 Megaman by Abdelwahab Haik


anonymous
anonymous
sketch #5009 Elen Jager from Attack on Titan


anonymous
anonymous
sketch #2144


anonymous
anonymous
sketch #3410


يآآسر محمد
sketch #2818 Hellboy by يآآسر محمد


anonymous
anonymous
sketch #2895 Hulk by Dmitry Cherepanin


anonymous
anonymous
sketch #1993


anonymous
anonymous
sketch #3871


anonymous
anonymous
sketch #2965 Flapjack by Farzin Hedayatzadeh


anonymous
anonymous
sketch #4287 eye


anonymous
anonymous
sketch #4921


anonymous
anonymous
sketch #2117

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