## Precalculus (6th Edition)

$\color{blue}{\approx 99^o42'}$
To convert an angle in radian measure to degrees, multiply the angle measure by $\dfrac{180^o}{\pi}$. Thus, $1.74 \text{ radians} \\=1.74 \cdot \dfrac{180^o}{\pi} \\= 99.69465635^o \\=99^o41'40.76" \\\color{blue}{\approx 99^o42'}$