请问图中结论用纯几何如何证明? 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 thesePregnant woman, Birdhouse, Hummingbird, Slingshot, Pioneer, Pinball machine, Elephant, Dishes, Candelabra, Dam, 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 #3686 Toy Story by Thania Arruda


anonymous
anonymous
sketch #3383


anonymous
anonymous
sketch #3608 Skeleton king by Thania Arruda


anonymous
anonymous
sketch #5102 Old Man by Cuong Pham


James Forest
sketch #2996 American Flag


anonymous
anonymous
sketch #3372 Erza by Konstantin Kuznetsov


sketchmaster
sketch #2460 Zayn Malik of One Direction by sketchmaster


anonymous
anonymous
sketch #704


anonymous
anonymous
sketch #4566 Edward Scissorhands by Angel Ördoñez


anonymous
anonymous
sketch #3517 Scratch from Ice Age by VlAd Craciun


anonymous
anonymous
sketch #3244 Winnie the Pooh by Ashok Kumar Chaturvedi


anonymous
anonymous
sketch #4279 Winnie the Pooh by Douglas Dalmora


anonymous
anonymous
sketch #895


Donara Smbatyan
sketch #1449 donara


anonymous
anonymous
sketch #2559 sun


Na Ruro
sketch #2715 Angelina


Chelley
sketch #3429 Another try of Miku xD


anonymous
anonymous
sketch #5264


anonymous
anonymous
sketch #4881


anonymous
anonymous
sketch #4933 Tobi by Abdelwahab Haik


anonymous
anonymous
sketch #2279 puppetsss


anonymous
anonymous
sketch #5348


anonymous
anonymous
sketch #4834 Aayla Secura by Nînâ Yämâhä


anonymous
anonymous
sketch #2877 Elvis by Karoline Castillo


anonymous
anonymous
sketch #3362 The Boss by David Torre


Chris Shrimp Lonsdale
sketch #342 Forest scene


anonymous
anonymous
sketch #4987


sketchmaster
sketch #2639 Marilyn by sketchmaster


anonymous
anonymous
sketch #2874 Mario by Ahmed Hosny

tomski请问图中结论用纯几何如何证明? 知乎 coloring