Question: 3. [4 marks] & and b are unit vectors that make an angle of 58 with each other. a) Draw a vector diagram showing &

3. [4 marks] & and b are unit vectors that make an angle of 58 with each other. a) Draw a vector diagram showing & and b, and another vector diagram showing the vector 3d 4b. b) Calculate the magnitude |3a 45|

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