1 radian convert into degree minute second ?
1 Answer
Mar 14, 2018
Explanation:
The approximation
Note that
So
#360/(2pi) = 180/pi ~~ (180 * 113)/355 = 20340/355 = 4068/71 = 57 + 21/71#
Then:
#(21 * 60)/71 = 1260/71 = 17 + 53/71#
Then:
#(53 * 60)/71 = 3180/71 = 44 + 56/71 ~~ 45#
So