Coordinates geometry

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Coordinates geometry

  1. 1. Coordinate Geometry
  2. 2. Rene’ Decartes <ul><li>A French mathematician </li></ul>
  3. 3. In Secondary 1… Number line 0 1 2 3 4 -1 -2 -3 -4 Reference point
  4. 4. Coordinates System
  5. 5. Today’s Menu Soup 2) Uses of coordinates in daily life
  6. 6. Use of coordinates <ul><li>Engineering/Architecture </li></ul><ul><li>Arts </li></ul><ul><li>Technology </li></ul>
  7. 7. Use of coordinates in Daily Life
  8. 8. Use of coordinates in Daily Life
  9. 9. Other Uses of coordinates in Daily Life <ul><li>Street directory </li></ul><ul><li>Maps of shopping centres </li></ul><ul><li>Games </li></ul>
  10. 10. Today’s Menu 3) Read and plot coordinates in two dimensions (x,y)
  11. 11. Read & Plot coordinates 1 2 3 4 1 2 3 y x (2, 2) 0 (2, 1) (1, 2) Palembang Lake Toba

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