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 theseCarrots, Tick, Money, Light bulb, Hospital, Bunk beds, Dessert cart, Oak, Sandal, Plow, 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 #523 the man


anonymous
anonymous
sketch #314 Butterfly


Rachel Roe
sketch #674


anonymous
anonymous
sketch #3362 The Boss by David Torre


anonymous
anonymous
sketch #5270 Fresh prince by Fatér Szilvia


anonymous
anonymous
sketch #5047 Pikachu and Raichu by Saiful Farizam


anonymous
anonymous
sketch #4589


Tom Kelly
sketch #4 Nirvana Smiley


anonymous
anonymous
sketch #2477 hhhh


anonymous
anonymous
sketch #871 vampire girl anime


Rachel Roe
sketch #2643 Spring chick


anonymous
anonymous
sketch #3626 Skream by Wellen Lima


anonymous
anonymous
sketch #3327 Megaman by Abdelwahab Haik


anonymous
anonymous
sketch #5297 Journey by Dmitry Sidorenko


anonymous
anonymous
sketch #3127 Hulk George Lucaz


anonymous
anonymous
sketch #828 Were Fools


anonymous
anonymous
sketch #1477 123 viva l 'algerie


anonymous
anonymous
sketch #3659 Portrait by Mari Falcsik


anonymous
anonymous
sketch #3058 Marilyn Monroe by Adam Pyszny


anonymous
anonymous
sketch #5122


anonymous
anonymous
sketch #687 Buddha Peace


anonymous
anonymous
sketch #3479


sketchmaster
sketch #2588 Buble by sketchmaster


anonymous
anonymous
sketch #4708 Katekyo Hitman Reborn by Mário JBudo


anonymous
anonymous
sketch #1474


anonymous
anonymous
sketch #5074


anonymous
anonymous
sketch #3505 Django


anonymous
anonymous
sketch #4702

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