Question

Найдите радианную меру угла, равного:
1)12
2)72
3)105
4)330

Answer 1

1) 12 ° = $12*\frac{\pi}{180}=\frac{\pi}{15}$

2) 72° =  $72*\frac{\pi}{180}=\frac{2\pi}{5}$

3) 105 ° = $105*\frac{\pi}{180}=\frac{7\pi}{12}$

4) 330° = $330*\frac{\pi}{180}=\frac{11\pi}{6}$