Plot the trajectory of a motion of x(t) and y(t)

I need to plot the trajectory of a motion

I have these two equations

x(t) = sin(t)

y(t)= cos(t)

How can I plot the motion of this object in Oxy

Also I need to keep (t) because I need to diferentiate those functions later

Answer 1

[KSSV]

t = linspace(0,2*pi) ; 
x = sin(t) ;
y = cos(t) ; 
plot(x,y)

Answer 2

[Walter Roberson]

t = linspace(0,10);
X = @(t) acos(t/10) + tan(t/10);
Y = @(t) (t/10).^2 + (t/10) - 1;
plot(X(t), Y(t))

[Walter Roberson]

syms t
X = acos(t/10) + tan(t/10);
Y = (t/10).^2 + (t/10) - 1;
fplot(X, Y, [0 10])