Three vectors, 
, 
, and 
have the following x and y components: 
The magnitude of the resultant of 
, 
, and 
is
Definitions:
Concrete
A composite material composed of fine and coarse aggregate bonded together with a fluid cement that hardens over time, widely used in construction.
Serial Monogamy
The practice of engaging in a series of monogamous romantic relationships one after the other, rather than having multiple partners simultaneously.
International Travel
the act of traveling outside one's country of residence, typically requiring a passport and possibly a visa.
Worldwide Epidemic
An outbreak of a disease that spreads across multiple countries or continents, affecting a large number of people.
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