Loci of Conic Sections- parabola
- Author:
- elainew1, Richard Goodman
- Topic:
- Conic Sections, Parabola
This shows the locus that is the answer to Q1c from the Edexcel FP3 textbook, concerning the locus of the point R which is the intersection of the tangents from points P and Q connected by a chord of gradient 2.
What is the greatest possible x coordinate of point R - prove it.