Ubahlah kedalam bentuk radian a 320 derajat b. 210° c. 70 derajat

a. 320° = 320πrad/180
= 1.78×3.14 = 5.582rad

b. 210° => 210πrad/180
= 1.167×3.14 = 3.663rad

c. 70° = 70πrad/180
= 0.839×3.14 => 1.211rad