Move a point in 3D geogebra on intersection

madadpour shapour shared this question 2 years ago

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Hi,

How can I move a point in 3D geogebra on intersection of a plane with a cube (around intersection) ?

Thanks

Files: 88.jpg

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Comments (6)

mathmagic ● 2 years ago

I do not see the name of red polygon. if the name is poly1 then type point(poly1) in input bar

if you want the point in whole polygon type pointin(poly1)

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madadpour shapour ● 2 years ago

@mathmagic

Thanks. I did it. But it worked just for one edge.

1. I created 4 point (for example A,B,C,D)

2. Polygon(B, C, D, A)=poly2

2. Point(poly2)

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mathmagic ● 2 years ago

select the point and move the mouse around the polygon with a big movement of rotation, like you want to move the point around the whole prism

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madadpour shapour ● 2 years ago

Thanks a lot.

This is a minimal file.

Can you fix it please?

Files: m.madad.ggb

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mathmagic ● 2 years ago

en parte tienes razon

en el archivo adjunto se puede mover el punto rojo con el raton y el punto naranja en modo automatico con el deslizador pero no se mueve el punto rojo en modo automatico a lo largo de todo el poligono

en tu archivo q4 era indefinido, por eso he hecho otro archivo

creo que se puede notificar un bug

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madadpour shapour ● 2 years ago

Thanks dear.

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