Find the radian measures corresponding to the following degree measure: `-47^0\ 30 '`

Explanation

`-47^{0} 30^{prime}=-47^{circ}(frac{30}{60})^{0}`


`=-47 frac{1}{2}` degree


`=-frac{95}{2}` degree


`=-frac{95}{2} * frac{pi}{180}` radian


`=-frac{19 pi}{72}` radian.