1.

The adjacent sides AB and AC of a triangle ABC are represented by the vectors \[-2\hat{i}+3\hat{j}+2\hat{k}\]  and \[-4\hat{i}+5\hat{j}+2\hat{k}\] respectively. The area of the triangle ABC is

A. 6 square units
B. 5 square units
C. 4 square units
D. 3 square units
Answer» E.


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