Hello, I'm struggling making the model of the "triangle of speeds" (crosswind modelisation in aeronautics) in Geogebra.
What I want to do is simple: How to define the point B as being the translation of the red vector of the top starting from point A AND as also being on the line (OD)? (Point A is defined as being on the circle.)
I struggle in geogebra anytime I want to define something with more than one condition.
How to achieve this result in Geogebra?
You mean you want to extend vector V_W until it hits OD?
If so, then draw Line[A,B] and intersect it with OD.
BTW you will get (much) faster answers about using GeoGebra in this forum: http://forum.geogebra.org