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 theseAlbatross, Snow cone, Chicken chook, Peas, Sling, Couch sofa, Seamstress, Sandbox, Pioneer, Artist, 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 #5259


anonymous
anonymous
sketch #5088


anonymous
anonymous
sketch #4859


Ines Galeana
sketch #2844 Geist Ines Galeana


Nemo Archt
sketch #4134 1 min sketch


anonymous
anonymous
sketch #3059


anonymous
anonymous
sketch #1950


anonymous
anonymous
sketch #5368


sketchmaster
sketch #2624 Pikachu by sketchmaster


anonymous
anonymous
sketch #132


anonymous
anonymous
sketch #3670 Bugs Bunny by Jessica Column


anonymous
anonymous
sketch #3558 Eye Rubel Parvez


anonymous
anonymous
sketch #5434


anonymous
anonymous
sketch #1833 Head shot - abz


Szabó Zoltán
sketch #2828 One Direction Szabó Zoltán


anonymous
anonymous
sketch #314 Butterfly


anonymous
anonymous
sketch #3683 Hellboy by Loai Issa


anonymous
anonymous
sketch #4691 Itachi by Jaqueline Salazar


anonymous
anonymous
sketch #5085 CM Punk by Luciana Nazar


anonymous
anonymous
sketch #2889


anonymous
anonymous
sketch #3643


anonymous
anonymous
sketch #3064


anonymous
anonymous
sketch #933 mts


sketchmaster
sketch #2619 Underwater by sketchmaster


anonymous
anonymous
sketch #1131 nərgiz

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