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 theseTorque, Golfer, Honey, Crew cut, Meat grinder, Dunce, Bamboo, Key, Duck, Sunset, 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 #2197


anonymous
anonymous
sketch #1711


anonymous
anonymous
sketch #4883 White tiger by Kayson Danielle


anonymous
anonymous
sketch #5308 Taylor Swift by Gabi Ferrari


anonymous
anonymous
sketch #5011


Chris Shrimp Lonsdale
sketch #342 Forest scene


anonymous
anonymous
sketch #20840 Dog by Laur Ūūtiis


anonymous
anonymous
sketch #3192 Snake by Isaias Valenzuela Chaver


anonymous
anonymous
sketch #214 bugs bunny


anonymous
anonymous
sketch #313 Uchiha Sasuke


anonymous
anonymous
sketch #2431 face :D


anonymous
anonymous
sketch #20690


anonymous
anonymous
sketch #5052 Gorillaz by Rafał Dawid


anonymous
anonymous
sketch #5055


anonymous
anonymous
sketch #68509


anonymous
anonymous
sketch #5340 Amazing Dragon


anonymous
anonymous
sketch #5348


anonymous
anonymous
sketch #2950 Miss Fortune from League of Legends by Araceli GM


Helyryn
sketch #308


anonymous
anonymous
sketch #5090


anonymous
anonymous
sketch #4190


anonymous
anonymous
sketch #5260


anonymous
anonymous
sketch #3261


anonymous
anonymous
sketch #4708 Katekyo Hitman Reborn by Mário JBudo


anonymous
anonymous
sketch #3337 Uryuu Minene by Michael Angcay


anonymous
anonymous
sketch #1474


Donara Smbatyan
sketch #1455 donara


anonymous
anonymous
sketch #3732 Michael Jackson by David Obando


anonymous
anonymous
sketch #5278 Cosmos by Jenna Khoùlix�


anonymous
anonymous
sketch #2577

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