InterviewSolution
Saved Bookmarks
| 1. |
Prove that orthocentre of triangle formed by pair of lines ax^(2)+2hxy+by^(2)=0 an the line lx+my+n=0 is (kl, km) where k=(-n(a+b))/(am^(2)-2hlm+bl^(2)) |
|
Answer» |
|