Question

1 radian equals how many degrees and minutes and seconds

Answer 1

I radian = 1/pi degrees
= 60/pi minutes
= 3600/pi seconds

Answer 2

Explanation:

π radiian = 180°

1 radiian = (180/π)°

= (180*7/22)°

= (630/11)°

= (57 + 3/11)°

= 57° + (3*60/11)'

= 57° + (180/11)'

= 57° + (16 + 4/11)'

= 57° + 16' + (4*60/11)''

= 57° + 16' + 21.8"

= 57°16'21.8"(Ans)