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 theseCowl, Climber, Mustard, Chimes, Musketeer, Gate, Angel food cake, Skeleton, Demon, Liverwurst, 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 #4475 Daft Punk by Reggie Garcia


anonymous
anonymous
sketch #1145


anonymous
anonymous
sketch #717


anonymous
anonymous
sketch #5181


anonymous
anonymous
sketch #5178 Mewtwo and Transformation by Riley Hart


Lucy Barnard
sketch #249 Rocket


anonymous
anonymous
sketch #4902


anonymous
anonymous
sketch #4480 ZOMBIE by Rubel Parvez


Jaroslav Florian
sketch #90 JF Style!


sketchmaster
sketch #2613


Wynchz
sketch #962


anonymous
anonymous
sketch #5200 Kristen Stewart by Rhemzkian Esturco


anonymous
anonymous
sketch #5197 Rihanna by Ben Hall


anonymous
anonymous
sketch #3613


anonymous
anonymous
sketch #5018 Owl by Komlós László


Raisa Mahmud
sketch #2055 Flower


Szabó Zoltán
sketch #2828 One Direction Szabó Zoltán


anonymous
anonymous
sketch #20344


Tom Kelly
sketch #521 A hungry caterpillar


anonymous
anonymous
sketch #4874 Milla Jovovich by Kimmy Kitty Perry Priemus


anonymous
anonymous
sketch #828 Were Fools


Jayme Sousa
sketch #2729 Luffy by Jayme Sousa


anonymous
anonymous
sketch #5232 Avril by Teresa Temacha


anonymous
anonymous
sketch #5174


anonymous
anonymous
sketch #3939


anonymous
anonymous
sketch #2992 Dragon by Iky Sahendra Putra


anonymous
anonymous
sketch #4990


anonymous
anonymous
sketch #132


Tom Kelly
sketch #215 my mickey mouse

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