如何严谨的证明三角形内角和为180º?(多种方法)? 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 theseWalrus, Ice house, Feather, Cabin, Sailboat, Skunk, Shield, Ranch, Syrup, Waiter waitress, 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 #871 vampire girl anime


anonymous
anonymous
sketch #1289 peace within


anonymous
anonymous
sketch #1076


anonymous
anonymous
sketch #2554


Ines Galeana
sketch #2844 Geist Ines Galeana


anonymous
anonymous
sketch #5214 Crying with a Smile by Bill Kody


anonymous
anonymous
sketch #3063


anonymous
anonymous
sketch #2573 homer simpson


anonymous
anonymous
sketch #5315


anonymous
anonymous
sketch #4868 Pokemons! by Ammed Hjb


anonymous
anonymous
sketch #3613


anonymous
anonymous
sketch #3676 Sceptical horse by Koes Maung


anonymous
anonymous
sketch #2881 Mickey Mouse by Michael Angcay


anonymous
anonymous
sketch #5221


anonymous
anonymous
sketch #5371 Senorita by Adrian Matosek


Donara Smbatyan
sketch #1454 donara


anonymous
anonymous
sketch #3310 Link by Cxsar Alvarez


anonymous
anonymous
sketch #3264 Lisa by Shaban Khan


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


anonymous
anonymous
sketch #4370 Breaking Bad


anonymous
anonymous
sketch #4698


anonymous
anonymous
sketch #895


anonymous
anonymous
sketch #5074


anonymous
anonymous
sketch #5237 Gotye by Jhonatan Soares


anonymous
anonymous
sketch #4549


Amer Amimer
sketch #2813 Stan from South Park by Amer Amimer


anonymous
anonymous
sketch #5250

tomski如何严谨的证明三角形内角和为180º?(多种方法)? 知乎 coloring