如何证明抛物线切线三角形的垂心(如图)在准线上 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 theseBacon, Kayak, Raft, Bonnet, Bathing suit, Simpleton, Slime, Gypsy, Snake, Coyote, 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 #5203 Alien vs. Predator Ani Chachua


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


anonymous
anonymous
sketch #5288


anonymous
anonymous
sketch #5062


anonymous
anonymous
sketch #2969


anonymous
anonymous
sketch #3538


anonymous
anonymous
sketch #5176


anonymous
anonymous
sketch #5361 Emma Watson by Glynis June Williams


anonymous
anonymous
sketch #3539 Octo by Aristo A. Kadir


anonymous
anonymous
sketch #3148


anonymous
anonymous
sketch #5206


anonymous
anonymous
sketch #5139 Sick Sick Six Urs Stefan


anonymous
anonymous
sketch #3360


anonymous
anonymous
sketch #1095


anonymous
anonymous
sketch #3410


anonymous
anonymous
sketch #3547 Lady in red Toky Niaina Randrianarisoa


anonymous
anonymous
sketch #3701 amazing Skull


anonymous
anonymous
sketch #3448 Treba mi bolji "mish " ;)


Zorka Edding Giustinianovic
sketch #2852 Teddy Zorka Edding Giustinianovic


anonymous
anonymous
sketch #2577


anonymous
anonymous
sketch #5044


anonymous
anonymous
sketch #3133 Skrillex by Asfa Sajid


anonymous
anonymous
sketch #1119 crimson


anonymous
anonymous
sketch #3683 Hellboy by Loai Issa


anonymous
anonymous
sketch #312


anonymous
anonymous
sketch #3191


anonymous
anonymous
sketch #1950


anonymous
anonymous
sketch #4503 Naruto Biju Mode by Jessie Lightwood

tomski如何证明抛物线切线三角形的垂心(如图)在准线上 知乎 coloring