Question

Convert - 37°30' into radian. ​

Answer 1

Answer:

30'=30/60 =1/2 degree=0.5 degree

180°=π radian

37°=π×37/180

0.5°=π×0.5/180

Adding (π/180)(37+0.5)=(π/180)×37.5

=22×37.5/(7×180)=0.65 radian