Question

converter em radionais 72° , 36°, 135° , 240° , 600° ?

Answer 1

a) 45°    180 --- pi45 -- x180x = 45pix = pi/4
 b) 72° 180 --- pi72 -- x180x = 72pix = 2pi/5   c) 36° 180 --- pi36 -- x180x = 36pix = pi/5
d) 135° 180 --- pi135 -- x180x = 135pix = 3pi/4  
e) 240°180 --- pi240 -- x180x = 240pix = 4pi/3  f) 600°180 --- pi600 -- x180x = 600pix = 10pi/3