请问如何用几何方法解这道题,或者有没有计算稍简单些的解析法? 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 theseCross, Backpack, Sailboat, Tree house, Jewelry, Dinner, Dessert, Bat, Kiln, Love letter, 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 #3339 Sasuke by Jean-Benoit Renaud


Lucy Barnard
sketch #249 Rocket


sketchmaster
sketch #2616 Green Day by sketchmaster


anonymous
anonymous
sketch #5221


anonymous
anonymous
sketch #1536 Dark Night


anonymous
anonymous
sketch #4387 dong air


anonymous
anonymous
sketch #5437 Mikasa from Attack on Titan by Manimarmuthu Muthu


anonymous
anonymous
sketch #3708


anonymous
anonymous
sketch #4221 Moi.


anonymous
anonymous
sketch #21243


anonymous
anonymous
sketch #3683 Hellboy by Loai Issa


anonymous
anonymous
sketch #949 jbj


anonymous
anonymous
sketch #2959 manga girl blue hair


anonymous
anonymous
sketch #5124 Tony Tony Chopper by 陳一夫


anonymous
anonymous
sketch #5220


anonymous
anonymous
sketch #4834 Aayla Secura by Nînâ Yämâhä


anonymous
anonymous
sketch #2308


anonymous
anonymous
sketch #5223 Elsa from Frozen by Ben De Jesus


anonymous
anonymous
sketch #5256


anonymous
anonymous
sketch #2884 Robot Shimun Yeyo Ahmed


anonymous
anonymous
sketch #3310 Link by Cxsar Alvarez


anonymous
anonymous
sketch #4979 Luffy


anonymous
anonymous
sketch #3250 Lonely cat Lars Tunebo


anonymous
anonymous
sketch #1095


anonymous
anonymous
sketch #4436 Bob Marley by Luiza Irma


anonymous
anonymous
sketch #3149 Dude with a sword by Elio Hernandez


anonymous
anonymous
sketch #5162 Alien by KiNg Buamir


Rachel Roe
sketch #672 Snails pace


anonymous
anonymous
sketch #4351


anonymous
anonymous
sketch #3950

tomski请问如何用几何方法解这道题,或者有没有计算稍简单些的解析法? 知乎 coloring