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ConceptGeometrical Interpretation of Scalar

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#### Question

The two adjacent sides of a parallelogram are `2hati-4hatj-5hatk and 2 hati+2hatj+3hatj` Find the two unit vectors parallel to its diagonals. Using the diagonal vectors, find the area of the parallelogram.

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#### Reference Material

Solution for concept: Geometrical Interpretation of Scalar. For the courses CBSE (Arts), CBSE (Commerce), CBSE (Science), PUC Karnataka Science