Question 188513
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Take the <i>x</i> coordinate of the first point in Table B and subtract it (change the sign and add) from the <i>x</i> coordinate of the first point in Table A.


*[tex \LARGE \ \ \ \ \ \ \ \ \ \ x_{A1}\ - x_{B1}\ = -2 - (-2) = 0]


Repeat for the <i>y</i> coordinates of the first point in each of the tables.


*[tex \LARGE \ \ \ \ \ \ \ \ \ \ y_{A1}\ - y_{B1}\ = -1 - (-5) = 4]


Repeat both steps for each of the other points.  If you do the arithmetic correctly you should get the same result for all 5 sets of points.  Plot all ten points and you will see why.



John
*[tex \LARGE e^{i\pi} + 1 = 0]
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