如何证明顶点在一个等轴双曲线上的三角形垂心也在这个双曲线上? 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 thesePosies, Giraffe, Elk, Spoon, Prospector, Hockey mask, Ruby, Cheese and Crackers, Sandbox, Pioneer, 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 #4665 Iron Maiden EDDIE by Jenna Khoùlix�


anonymous
anonymous
sketch #4264 oh yeah


anonymous
anonymous
sketch #5159 Frank Briones Silvia Haynes


Tom Kelly
sketch #519 The Joker


anonymous
anonymous
sketch #5134


anonymous
anonymous
sketch #4997 Rafael Leite Jose Rondon


anonymous
anonymous
sketch #690 barco


anonymous
anonymous
sketch #3727 Stitch by Louis Tradieu


anonymous
anonymous
sketch #4053


anonymous
anonymous
sketch #4698


anonymous
anonymous
sketch #5074


anonymous
anonymous
sketch #1170


Sam Torres
sketch #2806 Puppy love by Sam Torres


anonymous
anonymous
sketch #3217


anonymous
anonymous
sketch #5153 Random Access Memories by Khin Nyunt


anonymous
anonymous
sketch #871 vampire girl anime


anonymous
anonymous
sketch #5171


anonymous
anonymous
sketch #5172 Cheshire Cat by Juan Garcia


anonymous
anonymous
sketch #3701 amazing Skull


anonymous
anonymous
sketch #3688


anonymous
anonymous
sketch #2022


anonymous
anonymous
sketch #3327 Megaman by Abdelwahab Haik


anonymous
anonymous
sketch #3590


Helyryn
sketch #308


anonymous
anonymous
sketch #3667


anonymous
anonymous
sketch #5121


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


anonymous
anonymous
sketch #2965 Flapjack by Farzin Hedayatzadeh


anonymous
anonymous
sketch #5141

tomski如何证明顶点在一个等轴双曲线上的三角形垂心也在这个双曲线上? 知乎 coloring