Resposta :
180 pi
x = (270 x 1) / 180 pi
270 x
270 / 180 pi = 3 / 2 pi
300 / 180 pi = 5 / 3 pi
20 / 180 pi = 1 / 9 pi
150 / 180 pi = 5 / 6 pi
315 / 180 pi = 7/ 4 pi
Ok?
Radianos 270°, 300°, 20°,150° e 315°
180 pi
x = (270 x 1) / 180 pi
270 x
270 / 180 pi = 3 / 2 pi
300 / 180 pi = 5 / 3 pi
20 / 180 pi = 1 / 9 pi
150 / 180 pi = 5 / 6 pi
315 / 180 pi = 7/ 4 pi
Ok?