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Автор - ivan95145

помогите составить программу в паскале
z1= 1/4 - 1/4*sin(5/2pi-8a)
z2= (1-sin^2a)/(1+sin2a)

Ответ

Автор - leon123
var
z1,z2:Real;
a:Integer;
Begin
 Read(a);
 z1:=1/4-1/4*sin(5/2*pi-(8*a));
 z2:=(1-sqr(sin(a))/(1+sqr(sin(a));
Writeln('z1 = ',z1);
Writeln('z2 = ',z2);
end.

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