(x1 + x2)/2 = x0 and (y1 + y2)/2 = y0.
Lets look at an example of finding the midpoint P0 between the points P1(-14-15) and P2(12,11) utilizing the midpoint formula. x1 = -14 and x2 = 12 so substituting our numbers in the variables of the equation (x1 + x2)/2 = x0 we get (-14 + 12)/2 = -1 also y1 = -15 and y2 = 11 so substituting our numbers in the variables of the equation (y1 + y2)/2 = y0 we get (-15 + 11)/2 = -2 therefore: P0 = (-1,-2) (see figure 14.)
Figure 14.
Let us now take a different approach and replace the numeric variables in the midpoint equation with the words/concepts of love, hate, praise and punishment. We will use the form of coordinate word-pairs P2(love, praise) and P1(hate, punishment). The midpoint formula now shows us that P0(x0, y0) will be formed by the substitution of (x1 + x2)/2 = x0 with (love + hate) = x0 and (y1 + y2)/2 = y0 with (hate + punishment) = y0. Now we have expressed the exact point between love, praise and hate, punishment. (see figure 15.)
Here is a relative piece from 2000 http://www.kazmaslanka.com/midpoint.html
No comments:
Post a Comment
Any Questions May Be Addressed To Kazmandu AT aol DOT com