Position Vectors : Practice Problems
1. Find the unit vector in the direction of $ \displaystyle \overrightarrow{{PQ}}$ where $…
1. Find the unit vector in the direction of $ \displaystyle \overrightarrow{{PQ}}$ where $…
Problems 1. Relative to an origin $ \displaystyle O$, the position vectors of the points …
The diagram shows triangle $ \displaystyle OAB$ in which $ \displaystyle \overrightarrow{{OA}}=\vec…