what is the value of radian

Dear Archit Choudhury,

 Ans:- ∏ Radian =180 degree

Hence 1 Rad=180/∏ degree. Now you can put the value of ∏=22/7 and can calculate 1 Radion

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SOUMYAJIT IIT-KHARAGPUR

57.32

in any circle,when you draw a n arc equal to radius of the circle,the angle subtended by the arc by two radiuses is defined as one radian.it is appx 57degree30minutes