photo

Colly Lau


自 2016 起处于活动状态

Followers: 0   Following: 0

统计学

Feeds

排序方式:

提问


How I plot parametric ellipse ,, tangenten and perpendicular.?
1)Give ellipse (x-1)^2+y^2/4=1 after some calculation I got x= cost +1 y= 2sint (parametric equations) 2)Find a unit tang...

8 years 前 | 1 个回答 | 0

1

个回答