三角函数:正弦、余弦、正切、余切、正割、余割,这些名字的来源是什么? 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 theseCathedral, Pickle, Catfish, Bard, Clothes pin, Cross, Sponge, Barrel, Candy Cane, Tunnel, 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 #132


anonymous
anonymous
sketch #5434


anonymous
anonymous
sketch #4665 Iron Maiden EDDIE by Jenna Khoùlix�


anonymous
anonymous
sketch #3505 Django


anonymous
anonymous
sketch #3939


Donara Smbatyan
sketch #1452 donara


anonymous
anonymous
sketch #5171


anonymous
anonymous
sketch #1119 crimson


anonymous
anonymous
sketch #5231


anonymous
anonymous
sketch #3755 Panda by Roberto Castro Colimil


anonymous
anonymous
sketch #5201 Ponyta by WatasHi Satemura Oke


anonymous
anonymous
sketch #5124 Tony Tony Chopper by 陳一夫


anonymous
anonymous
sketch #5343


anonymous
anonymous
sketch #5182 Inuyasha by Sepp Herberger


anonymous
anonymous
sketch #3264 Lisa by Shaban Khan


anonymous
anonymous
sketch #5073 Broken Heart by Islam Mourad


anonymous
anonymous
sketch #4351


anonymous
anonymous
sketch #3599 Lovely pencil face


anonymous
anonymous
sketch #5114 Doraemon by Carrieann Benthem


anonymous
anonymous
sketch #4300 República, comunismo, libertad


anonymous
anonymous
sketch #3398 Sharingan by حيرتني بصمتها


anonymous
anonymous
sketch #5259


anonymous
anonymous
sketch #5260


anonymous
anonymous
sketch #717


anonymous
anonymous
sketch #3036 Wiz Khalifa by Malyi Link


Saifa Mahmud
sketch #1671


anonymous
anonymous
sketch #2431 face :D


Alexander Volodimirovich Danilchenko
sketch #2777 Ralph & Vanellope by Alexander Volodimirovich Danilchenko

tomski三角函数:正弦、余弦、正切、余切、正割、余割,这些名字的来源是什么? 知乎 coloring