Cartesian Coordinate Plane Example. Here abscissa 5 and ordinate 6. Explain what a function is and how to tell if a set of coordinates is a function.
1 per month helps. What is 125 in Polar Coordinates. Locate below points on the cartesian coordinate system.
Explain the source of the name Cartesian.
-2-1 is 2 units along in the negative direction and 1 unit down ie. Point L is represented by the coordinates 3 15. Both x and y are negative so that point is in Quadrant III. When we know a point in Cartesian Coordinates xy and we want it in Polar Coordinates rθ we solve a right triangle with two known sides.
