尺规作图已知圆心和圆上一点,如何用圆和直线画出圆的切线? 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 theseJail, Friend, Bison, Spelunker, Aircraft carrier, Caravan, Hutch, Chariot, Tight wire, Notebook, 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 #4665 Iron Maiden EDDIE by Jenna Khoùlix�


Rachel Christa Ibarrientos
sketch #3897 dolphins playing over the sea


anonymous
anonymous
sketch #3385


anonymous
anonymous
sketch #5181


Donara Smbatyan
sketch #1454 donara


Rachel Roe
sketch #141 Sunset


anonymous
anonymous
sketch #4546 Misaki Mei by Wanis Khelifa


anonymous
anonymous
sketch #2017 HEYOO


anonymous
anonymous
sketch #5227


anonymous
anonymous
sketch #2969


anonymous
anonymous
sketch #3327 Megaman by Abdelwahab Haik


anonymous
anonymous
sketch #2574


anonymous
anonymous
sketch #2989 Little Chibi by Loai Issa


anonymous
anonymous
sketch #22


anonymous
anonymous
sketch #4984 Zombie by London Waterlilly


Cherie N Patanao
sketch #1043 Deadoo..


anonymous
anonymous
sketch #2025


anonymous
anonymous
sketch #4821 Johnny M. by Z Ionut Ady


anonymous
anonymous
sketch #3254 derp


anonymous
anonymous
sketch #5235


anonymous
anonymous
sketch #2318


anonymous
anonymous
sketch #5350


anonymous
anonymous
sketch #5151


anonymous
anonymous
sketch #3908 Rawr! by Timothy Palfreyman


anonymous
anonymous
sketch #1451 mi6softlab vibra


anonymous
anonymous
sketch #1216


anonymous
anonymous
sketch #1669


anonymous
anonymous
sketch #4916


Sarah Nila
sketch #3483 Ginger


Tom Kelly
sketch #645

tomski尺规作图已知圆心和圆上一点,如何用圆和直线画出圆的切线? 知乎 coloring