1.

If the vectors \(\overrightarrow a = 2\widehat i - 3\widehat j - \widehat k\) and \(\overrightarrow b = \widehat i + 4\widehat j - 2\widehat k\) represent the two sides of any triangle, then the area of that triangle is:

A. \(\frac{1}{2}\sqrt {232} \) square units
B. \(\sqrt {234} \) square units
C. \(\sqrt {250} \) square units
D. \(\frac{1}{2}\sqrt {230} \) square units
Answer» E.


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