You can use a for-loop and sin and cos to investigate how circles are formed. Remember that
in the unit circle, the $x$ coordinate is always represented by $\cos$ and the $y$ by the $\sin$. So suppose you
used a for-loop to count from $0$ to $360^\circ$. Using this angle to compute both the sin and cos,
could you use pset to plot a circle?
This is a good time to experiment with the step parameter with for loops. Review this parameter here
in case you forgot.
Now you try. Try fixing the for angle= statement.
Type your code here:
See your results here:
This code will not run. You have to fix two things. First, the radius= line. What radius to you want your circle to be?
Next, the for angle= statement to run through the angles over which a circle exists. What do you think these fixes will be? Can you do it?
Show a friend, family member, or teacher what you've done!
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Does your code work? Want to run it on your iPhone?
Here's your code:
Use [Control]-[C] (Windows) or [⌘]-[C] (MacOS) to copy your code.
Paste it using [Control]-[V] (Windows) or [⌘]-[V] (MacOS) into
Then click the "Use on iPhone" button that you'll see.