如何证明双曲线焦点三角形内切圆圆心的横坐标为半实轴长? 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 theseBeaver, Groundhog, Sword, Cat, Lathe, French horn, Cafe, Torch, Meat grinder, Trapper, 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 #474 waa


anonymous
anonymous
sketch #4830


anonymous
anonymous
sketch #68512


Rachel Roe
sketch #674


anonymous
anonymous
sketch #2901 Smurf by Ronny Alexander Nikolaevich


Tom Kelly
sketch #15


anonymous
anonymous
sketch #3254 derp


anonymous
anonymous
sketch #5312


anonymous
anonymous
sketch #3505 Django


anonymous
anonymous
sketch #5121


Donara Smbatyan
sketch #1447 donara


anonymous
anonymous
sketch #5173 Super Meat Boy by Zorka Edding Giustinianovic


sketchmaster
sketch #2638 Cliff cool


anonymous
anonymous
sketch #5330 Frozen by Amanda Kachadurian


anonymous
anonymous
sketch #3620 Dude by Arasheel Eomseii


anonymous
anonymous
sketch #4414


anonymous
anonymous
sketch #3000


anonymous
anonymous
sketch #3392


anonymous
anonymous
sketch #5131 Miley Cyrus by Vannak Von


anonymous
anonymous
sketch #5164


anonymous
anonymous
sketch #3064


anonymous
anonymous
sketch #5361 Emma Watson by Glynis June Williams


anonymous
anonymous
sketch #3753


anonymous
anonymous
sketch #5217


anonymous
anonymous
sketch #5184 Walter White by Abdul Ghony


Sarah Nila
sketch #3483 Ginger


Helyryn
sketch #308


El Harouati Nassera
sketch #2810 Lennon by El Harouati Nassera


anonymous
anonymous
sketch #3506 Goku by Saul Mansanares


anonymous
anonymous
sketch #4190

tomski如何证明双曲线焦点三角形内切圆圆心的横坐标为半实轴长? 知乎 coloring