If \( 2i\hat{i} - j\hat{j} - 3j\hat{k} \) and \( -3i\hat{i} + 4j\hat{j} - 4k\hat{k} \) are the position vectors of three points A, B, and C respectively, then \( \Delta ABC \) is:
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For problems involving position vectors, calculate the distances between the points using the distance formula.
By finding the magnitude of the vectors and applying the distance formula, we can conclude that \( \Delta ABC \) is a scalene triangle, as all the sides are of different lengths.