If |a + b| , , > , ,|a - b|, then the angle between a and b is - Vidyadip

MCQ

If $|a + b|\,\, > \,\,|a - b|,$ then the angle between $ a $ and $b$ is

A
Acute
B
Obtuse
C
$\frac{\pi }{2}$
D
$\pi $

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Answer

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