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 theseMusketeer, Walrus, Ski slope, Gumball machine, Surrey, Raft, Pentacle, Aircraft carrier, Moonshine, Basset hound, 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 #2035 Ernest Hemingway... chayrolfrypan


anonymous
anonymous
sketch #578 Butterflies


anonymous
anonymous
sketch #1153 sahib


anonymous
anonymous
sketch #5200 Kristen Stewart by Rhemzkian Esturco


anonymous
anonymous
sketch #4685 Dave Mustaine by Erika Ishikawa


anonymous
anonymous
sketch #3662 Angel by Alexander Volodimirovich Danilchenko


sketchmaster
sketch #2460 Zayn Malik of One Direction by sketchmaster


anonymous
anonymous
sketch #5205


anonymous
anonymous
sketch #2910 Harley Quinn Germaine Hoens


anonymous
anonymous
sketch #20344


Amazigh N Amurwakuc
sketch #2359 imazighen amazigh flag


anonymous
anonymous
sketch #1170


anonymous
anonymous
sketch #1226 the man


anonymous
anonymous
sketch #3575 Stitch by Laura Gutierrez Hinojosa


anonymous
anonymous
sketch #4522 Adventure Time by KiNg Buamir


anonymous
anonymous
sketch #5275


anonymous
anonymous
sketch #4012 Owl sketch


anonymous
anonymous
sketch #3742 Homer by Koes Maung


anonymous
anonymous
sketch #1185


anonymous
anonymous
sketch #2866 Soul Eater by Ani Chachua


anonymous
anonymous
sketch #3753


anonymous
anonymous
sketch #2536


anonymous
anonymous
sketch #3118 Joker Hernan Da Costa Marquez


anonymous
anonymous
sketch #5220


anonymous
anonymous
sketch #5116 Bleach by Vrushali Rane


anonymous
anonymous
sketch #5027


anonymous
anonymous
sketch #4829


anonymous
anonymous
sketch #2195

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