Question

Nyatakan dalam radian:
a. 30 derajat
b. 105 derajat
c. 60 derajat 48 aksen

Answer 1

A. 30° = 30° x 1° =30° x π/180° = 30 π/180 rad = 1π/6 rad
b. 105° = 105° x 1° = 105° x π/180° =  105π/180 rad = 7π/12 rad
c. 60° 48' = 48' x (1/60)° = 0,8° = 60°+0,8°=60,8°