Vector addition

This applet demonstrates the addition of vectors using the parallelogram rule. The vectors can be edited by dragging the blue dots.


This is a Java Applet created using GeoGebra from www.geogebra.org - it looks like you don't have Java installed, please go to www.java.com

Sines and cosines

This applet allows you to visualize the sine and cosine of an angle inside a goniometric circumference.


This is a Java Applet created using GeoGebra from www.geogebra.org - it looks like you don't have Java installed, please go to www.java.com