The components of vector 
are 
= + 3.90 and 
= -4.00. What is the angle measured counterclockwise from the +x-axis to vector 
?
Definitions:
Cognitive Differences
Variabilities in mental processes, such as perception, memory, and reasoning, among individuals.
Virtual Community
A group of people interacting and forming relationships online, based on common interests or goals, rather than physical proximity.
Socialization
The method through which people acquire and assimilate the standards, values, actions, and social competencies relevant to their community.
Significant Other
A person of great importance in one's life, typically a romantic or life partner.
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