Find a Vector Equation When Given Two Points Practice Test

$\vec{r}= \left \langle 45,10\right \rangle$

$\left| \vec{r}\right| \approx 19.50$

$\vec{r}= \left \langle 39,-2\right \rangle$

$\left| \vec{r}\right|= 7$

$\vec{r}= \left \langle 10,45\right \rangle$

$\left| \vec{r}\right| \approx 45.11$

$\vec{r}= \left \langle 39,2\right \rangle$

$\left| \vec{r}\right| \approx 39.05$