$[-/2\mathrm{.}5$ Points$]$

$$

$$

SCalcEF$912\mathrm{.}3\mathrm{.}037.$

Find the direction cosines and direction angles of the vector. $($Give the direction angles correct to the nearest tenth of a degree.$)$

$(c,c,c),$ where $c>0$

$cos()=$

$cos()=$

$cos()=$

$=$

$=$

$=$

$$