Question

If vector Ā is of magnitude 6 and lies in the XZ plane at an angle of 30° with the x-
axis and vector B is of magnitude 4 and lies along the x-axis, then the vector AB
is equal to

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Answer 1

[6×4 sin30°]j = 12j

Explanation:

(6×4 sin30°)j. = 12j^