Multiple Choice
Vector
= -1.00 î + -2.00 ĵ and vector 
= 3.00 î + 4.00 ĵ. What are the magnitude and direction of vector 
= 3.00
+ 2.00
?
A) 3.61 in a direction -56.3° counterclockwise from the positive x-axis
B) 3.61 in a direction 56.3° counterclockwise from the positive x-axis
C) 3.61 in a direction 33.7° counterclockwise from the positive x-axis
D) 5.00 in a direction 56.3° counterclockwise from the positive x axis
E) 6.72 in a direction 34.4° counterclockwise from the positive x-axis
Correct Answer:

Verified
Correct Answer:
Verified
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