Contact us
Choose a category below so we can get back to you as quickly as possible.
思路;由M點座標與傾斜角可以求直線L,聯立L與已知直線可以求交點N.再由兩點間距離公式便可算出.相信你是聰明人自己能算出來的.
We and our partners use cookies and other technologies to analyze traffic and optimize your experience. View more info and control your cookies settings at any time in our Cookies Policy.