Two vectors are given by A with arrow = 3 î + 6 ĵ and B with arrow = -1 î + ĵ. (a) Find A with arrow ✕ B with arrow. k (b) Find the angle between A with arrow and B with arrow. °
Added by Tyriq F.
Step 1
In this case, it is given by: A x B = (3)(1) - (6)(-1) = 3 + 6 = 9k So, A x B = 9k. (b) The angle between two vectors A and B can be found using the dot product formula: cos θ = (A . B) / (||A|| ||B||) where A . B is the dot product of A and B, and ||A|| and Show more…
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