How can i write a program that draws 10 nested circles ?

clc
t=0:0.1:1;
hold on
for i=1:10
    plot(i*cos(2*pi*t),i*sin(2*pi*t))
end

I tried this, but it isn't what I want.

Answer 1

[Star Strider]

You plotted concentric circles. You can improve the resolution with:

t = linspace(0, 1, 1000);

and make the circles look like circles rather than ellipses with:

axis equal