这道关于圆外切四边形等角线的题,是否有纯几何法证明? 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 theseMonastery, Breakfast, Wok, Shrubbery, Palm tree, Candle, Skateboard, Bank robber, Street car, Kilt, 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?

Renjith Raj
sketch #1614 uncle bun


anonymous
anonymous
sketch #3589 Cheshire Cat by Helen Besley


sketchmaster
sketch #2464 Spongebob by sketchmaster


anonymous
anonymous
sketch #4974 Eminem by Juan Garcia


anonymous
anonymous
sketch #4834 Aayla Secura by Nînâ Yämâhä


anonymous
anonymous
sketch #5256


anonymous
anonymous
sketch #4414


anonymous
anonymous
sketch #1034 what ever you want it to be


anonymous
anonymous
sketch #5123


anonymous
anonymous
sketch #5124 Tony Tony Chopper by 陳一夫


anonymous
anonymous
sketch #4659 Ozzy Osbourne by Piter Olimpo


anonymous
anonymous
sketch #5102 Old Man by Cuong Pham


anonymous
anonymous
sketch #5070 The Rolling Stones by Roby Krdoso


anonymous
anonymous
sketch #2197


anonymous
anonymous
sketch #132


anonymous
anonymous
sketch #3755 Panda by Roberto Castro Colimil


anonymous
anonymous
sketch #3174 John Snow Helga Fon Stein


anonymous
anonymous
sketch #2552


anonymous
anonymous
sketch #5361 Emma Watson by Glynis June Williams


anonymous
anonymous
sketch #5316


anonymous
anonymous
sketch #4990


anonymous
anonymous
sketch #5200 Kristen Stewart by Rhemzkian Esturco


anonymous
anonymous
sketch #5347


James Forest
sketch #2996 American Flag


anonymous
anonymous
sketch #1114 fire flame camping bonfire


Tom Kelly
sketch #124 saurez


anonymous
anonymous
sketch #3670 Bugs Bunny by Jessica Column


anonymous
anonymous
sketch #5222 Magic Art Tin Sheek

tomski这道关于圆外切四边形等角线的题,是否有纯几何法证明? 知乎 coloring