(adsbygoogle = window.adsbygoogle || []).push({}); Vector Problem URGENT

Two vectorsAandBhave precisly equal magnitudes. In order for the magnitude ofA+Bto be larger then the magnitude ofA-Bby the factor n, what must be the anle between them?

There is the question i need help on this quickly thank you for nehelp i know u have to use the cosine rule

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# Homework Help: Vector Problem

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