Plot the graphs of the following parametric equations using ezplot

could anybody please help me with this question? i got it easily with just plot but how do i attempt it with ezplot?

Answer 1

[darova]

See this madness

syms r t
r = sin(t/2);
x = r*cos(t);
y = r*sin(t);
ezplot(x,y,[0 2*pi])

[Robin Morgan]

could you please explain why you took r = (sint/2) and why those limits?

[darova]

It's just an example. You should put there your values. Not mine