Answer
$280^{\circ}$
Work Step by Step
Since, radians = $\dfrac{14 \pi}{9 }$
In order to find the result, we need to change radians into degrees by multiplying the given angle by $\dfrac{180}{\pi}$.
$ \dfrac{14 \pi}{9 } \times \dfrac{180}{\pi}=280^{\circ}$
