When Three Vectors

question 23

Multiple Choice

When three vectors,
,
,and
Are placed head to tail,the vector sum
) If the vectors all have the same magnitude,the angle between the directions of any two adjacent vectors is

• A)30°
• B)60°
• C)90°
• D)120°
• E)150°

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Definitions:

Per Capita Income

The average income earned per person in a given area.

Advertising Budget

The amount of money a business is willing to spend on its advertising efforts over a certain period.

Equilibrium

The state in which market supply and demand balance each other, resulting in stable prices.

Coconuts

Tropical fruits with a hard shell, edible flesh, and a clear liquid inside, often used in food and beverages.