Here we have the addition of two complex numbers. The two points [math]z_1[/math] and [math]z_2[/math] can be moved around.[br]The third point, [math]z_3[/math] , represents the sum [math]z_1+z_2[/math].[br][br]Can you find a geometric representation of the addition of two complex numbers?

Modified slightly from original app, found on GeoGebra Materials Team[br][br][i][url=https://www.geogebra.org/geogebra+team]https://www.geogebra.org/geogebra+team[/url][/i]