Задача Задача №243537
А
А
AB = sqrt(CA^2 + CB^2) = sqrt(63^2 + 216^2) = 225 sin B = CA / AB = 63 / 225 = 7 / 25 cos B = CB / AB = 216 / 225 = 24 / 25
AB = sqrt(CA^2 + CB^2) = sqrt(63^2 + 216^2) = 225 sin B = CA / AB = 63 / 225 = 7 / 25 cos B = CB / AB = 216 / 225 = 24 / 25
