COORDINATE GEOMETRY

Edit Answers
123456789101112131415
Across
  1. 4. This type of equation forms a straight line graph
  2. 5. {x1+x2+x3/2 , y1+y2+y3/2} gives us coordinates of the ____________ of a triangle
  3. 9. two-dimensional coordinate plane, which is formed by the intersection of the x-axis and y-axis is called
  4. 10. If AB+BC=AC or AC+CB=AB or BA+AC=BC ,then the points A,B,C are
  5. 12. The two perpendicular lines on a coordinate plane
  6. 14. ______ formula is used to find the distance between two points situated in A(x1,y1) and B(x2,y2)
  7. 15. set of values which helps to show the exact position of a point in the coordinate plane.
Down
  1. 1. The y-coordinate of a point is also known as
  2. 2. having two values of x and y coordinate written in a fixed order
  3. 3. _______ formula is used to find the ratio in which a line segment is divided by a point internally or externally.
  4. 6. point where x an y axis meet
  5. 7. sign of ordinate in 2nd quadrant
  6. 8. sign of abscissa in 3rd quadrant
  7. 11. The x-coordinate of a point is also known as
  8. 13. region obtained when x and y axis intersect