_ _. _ _If |A+B|=|A-B| what is the angle between a and b

1.	_ _. _ _If \|A+B\|=\|A-B\| what is the angle between a and b
Answer» ANSWER: ANGLE between a and B is 90 Explanation: (A+b)^2= a^2+n^2+2abcostheta Similay for a-b EQUATE both you will GET theta =90

Answer»

ANSWER:

ANGLE between a and B is 90

Explanation:

(A+b)^2= a^2+n^2+2abcostheta

Similay for a-b

EQUATE both you will GET theta =90

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_ _. _ _If |A+B|=|A-B| what is the angle between a and b

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