If you have the equations of 3 lines, how can you calculate the enclosed area without simply drawing a graph?
How to calculate the area of a triangle given 3 line equations ? Watch
- Thread Starter
- 07-04-2016 02:13
- 07-04-2016 03:25
Any examples, I don't quite understand what you mean
- 07-04-2016 03:48
The advanced way: Write the lines in the form
Then the area is:
where are the cofactors of in the above matrix.Last edited by HapaxOromenon2; 07-04-2016 at 03:50. Reason: .
- 07-04-2016 11:34