Answer
FALSE
Work Step by Step
To multiply two vectors we use cross product equation a s follows:
$|a^ \to \times b^ \to|=|a^ \to||b^ \to|sin \theta$
If $\theta =90$ and $sin \theta =0$
then $|a^ \to \times b^ \to|=|a^ \to||b^ \to|$
Hence, the given statement is false.
