а) 45°= (45*3,14)/180 = 0,785рад.
б) 60°= (60*3,14)/180 = 1,05рад.
в) 150°= (150*3,14)/180 = 2,62рад.
а) 45°= (45*3,14)/180 = 0,785рад.
б) 60°= (60*3,14)/180 = 1,05рад.
в) 150°= (150*3,14)/180 = 2,62рад.