Question

Convert -47° 30' into radian measure.​

Answer 1

Answer:

0.829. ...Hope it will help you

Answer 2

– 47° 30'

= –47 + 1/2 °

$radian \: = \frac{π}{180} \times degree$

$radian = \frac{\pi}{180} \times - \frac{95}{2}$

$radian = \frac{\pi}{36} \times - \frac{19}{2}$

$radian = - \frac{ 19\pi}{36 \times 2}$

$radian = - \frac{ 19\ \times 22}{36 \times 2 \times 7}$

$radian = - \frac{ 19\ \times 11}{36 \times 1 \times 7}$

$radian = - \frac{209}{252}$