边长比为789的三角形中,有三条抛物线d,e,f,它们分别内切于三个问它们的焦点可以重合么? 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 theseDiner, Llama, Hilltop, Movie Camera, Peaches, Whip, Globe, Hoe, Ribbons, Sword swallower, 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 #4997 Rafael Leite Jose Rondon


anonymous
anonymous
sketch #3532 Angel by Geneval Mendes


anonymous
anonymous
sketch #5192


anonymous
anonymous
sketch #5079 SketchToy Pencil by Sarah Prieto


anonymous
anonymous
sketch #4852


Helyryn
sketch #297 Fish


anonymous
anonymous
sketch #690 barco


Lucy Barnard
sketch #245 Fishy


anonymous
anonymous
sketch #4970


anonymous
anonymous
sketch #4503 Naruto Biju Mode by Jessie Lightwood


anonymous
anonymous
sketch #3378


anonymous
anonymous
sketch #3736 Why so serious? by Taï Marsan


anonymous
anonymous
sketch #3300


anonymous
anonymous
sketch #3232


anonymous
anonymous
sketch #2197


anonymous
anonymous
sketch #3000


Rachel Roe
sketch #669 Cluck


anonymous
anonymous
sketch #4891 Pikachu by Resul Danacı


anonymous
anonymous
sketch #4722 Ichigo by Gopal Gopi


anonymous
anonymous
sketch #2220 bahbah sexy sheep


anonymous
anonymous
sketch #1643


anonymous
anonymous
sketch #5248


anonymous
anonymous
sketch #1122 norooz


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


anonymous
anonymous
sketch #5347


anonymous
anonymous
sketch #5123


anonymous
anonymous
sketch #3595


anonymous
anonymous
sketch #5326

tomski边长比为789的三角形中,有三条抛物线d,e,f,它们分别内切于三个问它们的焦点可以重合么? 知乎 coloring