在证明切线时,可以用弦切角逆定理来证明直线是切线吗? 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 theseCorset, Husband, Glockenspiel, Millipede, Poker, Cabbage, Gopher, Zinnia, Parrot, Witch, 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 #3197 Dragon by Yuryi Zambrano


anonymous
anonymous
sketch #303


anonymous
anonymous
sketch #3222 Late happy valentine&#;s from Tiffa Hidalgo Jordan Coquet


anonymous
anonymous
sketch #4921


Shuvo Islam
sketch #2770 Maggie by Shuvo Islam


Gabriela Segura
sketch #2740 Monster by Gabriela Segura


anonymous
anonymous
sketch #3088 Billy from Saw by Naulian Ciko


anonymous
anonymous
sketch #2351


anonymous
anonymous
sketch #4191


anonymous
anonymous
sketch #4990


anonymous
anonymous
sketch #3310 Link by Cxsar Alvarez


anonymous
anonymous
sketch #5138 Monster by Leonie Cooper


anonymous
anonymous
sketch #2308


anonymous
anonymous
sketch #4546 Misaki Mei by Wanis Khelifa


Ainhoa White
sketch #4305 Burka,


anonymous
anonymous
sketch #5152


anonymous
anonymous
sketch #4653 Kero by Indike Liyanage


anonymous
anonymous
sketch #3707 The Thinker


anonymous
anonymous
sketch #5180


anonymous
anonymous
sketch #1724


Rachel Roe
sketch #33 Flutter-bys


Chris Shrimp Lonsdale
sketch #342 Forest scene


anonymous
anonymous
sketch #4566 Edward Scissorhands by Angel Ördoñez


anonymous
anonymous
sketch #1289 peace within


anonymous
anonymous
sketch #3656 Igor by Vincent Baudement


anonymous
anonymous
sketch #4232 Tobirama by Kadi Kader


anonymous
anonymous
sketch #3510 Edward from FMA by Raman Chauhan

tomski在证明切线时,可以用弦切角逆定理来证明直线是切线吗? 知乎 coloring