不是等腰梯形,上底和下底分别是a和b。如何用a,b来表示此梯形内接圆的直径? 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 theseSlack rope, Pouch, Yarmulke, Bronco, Hot tub, Ballroom dancer, Congress, Margarita, Attic, Raccoon, 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 #3350 Gerard Way by Carrieann Benthem


Rachel Roe
sketch #78 Dino-Roar


anonymous
anonymous
sketch #5306 Katarina by Mirnes Sinanovic


anonymous
anonymous
sketch #961


anonymous
anonymous
sketch #3226 Goth Face


anonymous
anonymous
sketch #3539 Octo by Aristo A. Kadir


anonymous
anonymous
sketch #4601 PSY Gentleman by Luis Daniel Sanchez Ramirez


sketchmaster
sketch #2486 Face by sketchmaster


anonymous
anonymous
sketch #5264


anonymous
anonymous
sketch #3107 Hitman by Miguel Edgardo Montes Cuaresma


anonymous
anonymous
sketch #1082 Seher 6 years


anonymous
anonymous
sketch #2888 Jimi Hendrix by Meen Suksoi


anonymous
anonymous
sketch #3413 Link by Dã Tr� ng


Marlyn Ortiz
sketch #2030


anonymous
anonymous
sketch #5052 Gorillaz by Rafał Dawid


anonymous
anonymous
sketch #286 sun


anonymous
anonymous
sketch #5249 Adele - Skyfall by Mert Arda Yiğit


anonymous
anonymous
sketch #5172 Cheshire Cat by Juan Garcia


anonymous
anonymous
sketch #323


anonymous
anonymous
sketch #5171


anonymous
anonymous
sketch #3496


anonymous
anonymous
sketch #3285 Spongebob by Abbie Hayman


anonymous
anonymous
sketch #5330 Frozen by Amanda Kachadurian


anonymous
anonymous
sketch #4896


anonymous
anonymous
sketch #5176


anonymous
anonymous
sketch #4755


anonymous
anonymous
sketch #3774 Marilyn Manson by Junior Silva

tomski不是等腰梯形,上底和下底分别是a和b。如何用a,b来表示此梯形内接圆的直径? 知乎 coloring