Question: Let a = (2, 1, 1) and 6 = (1,1, 2). %3D (1) Find the area of the parallelogram determined by a and 6.

Let a = (2, 1, 1) and 6 = (1,1, 2). %3D

Let a = (2, 1, 1) and 6 = (1,1, 2). %3D (1) Find the area of the parallelogram determined by a and 6. (2) Find || B proja 6|. (3) Find the angle 0 between a and 6.

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