If a b=|a||b|, then a and b are - Vidyadip

MCQ

If $\bar{a} \cdot \bar{b}=|\bar{a}||\bar{b}|$, then $\bar{a}$ and $\bar{b}$ are

A
perpendicular
B
like parallel
C
unlike parallel
D
coincident

✓

Answer

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