Coordinate Geometry - Crossword

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Across
  1. 3. This quadrant has a positive x and a positive y Quadrant
  2. 4. The ordinate of the point (5, 2)
  3. 7. Two numbers that have an order of x or y
  4. 10. another name of coordinate plane
  5. 13. (x, y) are called the ______ of the point.
  6. 14. x-axis of point in the second quadrant.
Down
  1. 1. An example of this is (9,8)
  2. 2. last name of the famous mathematician associated with the problems of describing the position of a point in a plane
  3. 4. The abscissa of the point (3,4)
  4. 5. Coordinates (0, 0) are called?
  5. 6. the abscissa of all points on the y-axis is always?
  6. 8. where does the point with a (-,-) lie?
  7. 9. x-axis is also known as?
  8. 11. the number of quadrants in a coordinate system
  9. 12. the y-axis is also known as?