Determine the angle between the directions of vector 
= 3.00 î + 1.00 ĵ and
Vector 
= -3.00 î + 3.00 ĵ.
Definitions:
Delinquent Behaviors
Actions that deviate from the social norms and laws, often referring to criminal behaviors among minors.
Disadvantaged Children
Children who experience a significant disparity in opportunity or resources, often due to socioeconomic, educational, or health-related factors.
Head Start
A scheme in the United States offering extensive services in early childhood education, health, nutrition, and parental engagement for families and children of low income.
Cognitive Development
The process by which a person learns to reason, solve problems, and adapt to the environment, typically progressing through specific stages.
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