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(Solved): if |A| vector = |B| vector then what is the angle between A vector + b vector and A vector - B vecto ...



if |A| vector = |B| vector then what is the angle between A vector + b vector and A vector - B vector


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Let's first consider the given equation: |A| = |B|.

Next, let's consider the angle between the vectors A + B and A - B. We can use the dot product formula to find this angle:

  
Expanding the dot product, we get:
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