1# Vectors 2 3- **vector:** a directed line segment 4- arrow indicates direction 5- length indicates magnitude 6- notated as $\vec{a}, \widetilde{A}, \overrightharp{a}$ 7 8 9 10 11## Vector addition
# Vectors
- **vector:** a directed line segment
- arrow indicates direction
- length indicates magnitude
- notated as $\vec{a}, \widetilde{A}, \overrightharp{a}$
## Vector addition