physics
posted by y912f .
i don't see this in my book
in a coordinate system, a vector is oriented at angle theta with respect to the xaxis. The y component of the vector equals the vector equals the vector's magnitude multiplied by which trigonometric function?

The sine function

With vectors, the horizontal component (the x) is the force A x cos theta.
The verticl component (the y) is the force A x sin theta. 
please help me how to answer the graphical method and analytical method in displacement with 200m north