COSINE RULE
YOUR LINK HERE:
http://youtube.com/watch?v=nzBE_owzs70
Discover how the Cosine Rule is used in vector calculations. In this video, we'll explain how to apply the rule to find the magnitude and direction of vectors when they form non-right-angled triangles. A valuable tool for solving complex vector problems involving angles and magnitudes! • #scholaropportunitynexus
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