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GeoGebraClasse GeoGebra

Dot Product By Mohamed Habib

Grade 11 01 ASP Dot Product Exploration Recall the dot product of 2 vectors & is defined to be the value (u1)(v1) + (u2)(v2). Note that the dot product of 2 vectors is a scalar quantity. In the applet below two vectors (u and v) are drawn with the same initial point. Their dot product is also shown. Interact with this applet for a few minutes. Do you notice anything (or several things) that seem interesting? Do you notice any patterns? If so, describe.