如何用三角尺找二次方程的根?这道中考数学真题教的方法太神奇! 知乎 Template




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

Background image: Hide Show

View Larger Image Image Credit: zhuanlan.zhihu.com






Try and sketch some of theseHoney, Bounce castle, Key, Poltergeist, Alligator crocodile, Outhouse, Amoebas, Cowgirl, Clarinet, Soup, 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?

Smile Better
sketch #2781


anonymous
anonymous
sketch #5198 Sakura Claudio Pose Jester Genso


anonymous
anonymous
sketch #5279


anonymous
anonymous
sketch #1668 SUNSET


anonymous
anonymous
sketch #5002 Jimi Hendrix by Piter Olimpo


Jorge Valero
sketch #2664


anonymous
anonymous
sketch #4298


anonymous
anonymous
sketch #5095 Lion by Frederic Knauer


anonymous
anonymous
sketch #5272


anonymous
anonymous
sketch #5167


sketchmaster
sketch #2613


anonymous
anonymous
sketch #5178 Mewtwo and Transformation by Riley Hart


anonymous
anonymous
sketch #3362 The Boss by David Torre


anonymous
anonymous
sketch #3359 &#;In love and lonely&#; by Irul Ventura


anonymous
anonymous
sketch #68509


anonymous
anonymous
sketch #5213


anonymous
anonymous
sketch #2431 face :D


anonymous
anonymous
sketch #3000


anonymous
anonymous
sketch #5074


anonymous
anonymous
sketch #2554


anonymous
anonymous
sketch #2577


Nassim Nouri
sketch #2765 Kratos by Nassim Nouri


anonymous
anonymous
sketch #4957


anonymous
anonymous
sketch #5174


anonymous
anonymous
sketch #314 Butterfly


anonymous
anonymous
sketch #5090


anonymous
anonymous
sketch #4834 Aayla Secura by Nînâ Yämâhä


anonymous
anonymous
sketch #4688

tomski如何用三角尺找二次方程的根?这道中考数学真题教的方法太神奇! 知乎 coloring