Created by StemPy LabA tile maker cuts a parallelogram with sides cm and cm, and an angle of between them. What is the area of the tile?
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← The two links of a small robot arm point along the directions i + 2 k and 3 j + k. The controller needs the vector product of the first direction with the second. Which vector is it?For two vectors a and b it is found that a× b = 3 j + 4 k. What is the area of the triangle with the sides a and b? →
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