i don't see this in my book

Question

in a coordinate system, a vector is oriented at angle theta with respect to the x-axis. The y component of the vector equals the vector equals the vector's magnitude multiplied by which trigonometric function?

Answer 1

The sine function

Answer 2

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.

Answer 3

please help me how to answer the graphical method and analytical method in displacement with 200m north