## Fundamentals of Physics Extended (10th Edition)

$1.2^{\circ}$
The value of the vector $\vec{a}-\vec{b}+\vec{c}$ is: $\vec{a}-\vec{b}+\vec{c}=(127\hat{i}-2.60\hat{j})\ m$ The direction of the vector is; $\theta = tan^{-1}(\frac{r_{y}}{r_{x}})$ $\theta = tan^{-1}(\frac{-2.60\ m}{127\ m})$ $\theta = 1.2^{\circ}$