Информатика, через Паскаль надо

var x, h, y, alpha : real; begin   write('k = ');   read(x);   write('h = ');   read(h);   y := 2;   while y < 3 + 1E-9 do   begin     writeln('y = ', y, ', alpha = ', arccos(y / x) * 180 / pi : 0 : 3);     y := y + h;   end; end. Пример работы программы: k = 5 h = 0.1 y = 2, alpha = 66.422 y = 2.1, alpha = 65.165 y = 2.2, alpha = 63.896 y = 2.3, alpha = 62.613 y = 2.4, alpha = 61.315 y = 2.5, alpha = 60.000 y = 2.6, alpha = 58.668 y = 2.7, alpha = 57.316 y = 2.8, alpha = 55.944 y = 2.9, alpha = 54.549 y = 3, alpha = 53.130