Question

Determine a medida, em radiano, equivalente a 30° 120° 225° 300° 240° 330°

Answer 1

30° = 30π/180 :(30/30) = π/6

120° = 120π/180=12π/18= 2π/3

225° = 180 +45= π +π/4 = 5π/4

300° =10.(30°}= 10. π/6 = 5π/3

240° = 240π/360=24π/36 =2π/3

330°= 360 -30 = 2π -π/6= 11π/6