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Hello,
I have this vector which spirals from within a sphere and I want it to gradually draw the trace. "Show trace" shows discrete points no matter how fine I make the increment, and locus draws the trace all at once. Right now, for the locus I am using point "B" and slider "a".
So I want something that gradually draws like trace, but draws a continuous line like locus.
I've attached the file but here's the link too: https://www.geogebra.org/3d...
I'd appreciate the help, thanks!
Files:
Spiral vector.ggb
The same question 
Is this what you are looking for?
https://www.geogebra.org/m/ut8pr9cw
Is this what you are looking for?
https://www.geogebra.org/m/ut8pr9cw
YES! That's exactly right. Thanks a ton!
polar coordinates are very suitable for this application.
note the ";" in the definitions.
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