How to rotate a circle with dashed long line?

jospercomp shared this question 1 month ago
Answered

4242698764231782897d0739de9b1b71

Best Answer
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Create these two commands and it worked for me.

l1=Sequence((r cos(2π i / n + ang), r sin(2π i / n + ang)), i, 0, n, 1)

l2=Sequence(CircularArc((0, 0), Element(l1, 2i - 1), Element(l1, 2i)), i, 1, n / 2, 1)

Comments (7)

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2

do you mean Curve(r cos(t + ang), r sin(t + ang), t, 0, 2π) ?

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1

Thank you. This command does work well to rotate the circle with dashed large line.

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2

Maybe you mean something as in the attachment

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1

Create these two commands and it worked for me.

l1=Sequence((r cos(2π i / n + ang), r sin(2π i / n + ang)), i, 0, n, 1)

l2=Sequence(CircularArc((0, 0), Element(l1, 2i - 1), Element(l1, 2i)), i, 1, n / 2, 1)

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1

Thanks for clarifying.

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3

clarifying me

Files: foro.ggb
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1

hi

thanks @rami and @mathmagic

my curve

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