Open Question
You are given two vectors A = -3i + 6j and B = 7i + 2j. Let Counterclockwise angles be positive (a) What angle does A make with the +x-axis?
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3. Vectors
Unit Vectors
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2:07 minutesOpen Question
What are the x- and y-components of vector shown in FIGURE EX3.3 in terms of the angle and the magnitude E? 
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