Please see image first..
I have as input the following (I presume these are in effect Euclidean coordinates):
- The angle and the length of the red line.
- The angle and the length of the green line.
- The angle of the purple line (but not the length!)
What I need to find out:
- The intersection point between the blue and the purple lines. Or I can do with just the length of the purple segment between the start and the intersection point.
Any help much appreciated!!