Mathematics, 12.03.2020 21:10 amc9639

A vector r= (a, b,c) has a direction angle of 45 degrees with the positive x axis and a direction angle of 130 with the positive y axis. The bestie has a magnitude of 8 and makes an obtuse angle with the positive z axis. Determine a, b and c

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A vector r= (a, b,c) has a direction angle of 45 degrees with the positive x axis and a direction an...