PRECALCULUS  
UNIT 7: CONIC SECTIONS
7-1 CIRCLES
Examples 
  1. How to Graph Circle Center Radius form of  a circle using the center and radius
  2. Circle in General Form Conversion and Graphing
  3. Managing Director
  4. Ellipses how to find foci, dots a and b draw graph solve pronounce write used in real life
  5. Managing Director
  6. Managing Director
  7. Managing Director
  8. Managing Director
7-2 ELLIPSES
Examples on Solving Triangles Using the Law of Cosines