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I need to underline that two segments are orthogonal, so I would like to show that the angle they form measures 90° degree. I created the angle and it showed up fine as a small square (see first attached image).
At a certain point, however, the representation of the angle changed and appeared as a round angle with a point inside it (see second attached image). I suppose this point is meant to indicate that the angle is exactly 90°, however this notation is not common for my students, and I would like to have my "square" angle back.
Is it possible somehow? I wasn't able to find the way to get it
Thank you in advance
Ilic
The same question 
hello
I do not know what point or points you move. I did two different method depending if the point can be modified a little bit with a script or not. in first case the point is captured for 90º, in the second a fake angle gamma is showed
saludos
Hi,
the points are not moved (there are some points which are moved, but the angle does not get modified). In any case, the SAME applet showed a certain type of angle until a given moment, and then (apparently without any significant change... but obviously I could have missed it) switched to the other representation.
My impression is that the "square" angle was replaced by the "round" one when I opened the ggb with a different version of GeoGebra... is it possible?
Here is the link to the page with the applet
https://www.geogebra.org/m/UNQTQpe8
Thank you
You can even use conditional visibility to show what ever you want in a special case. For example that angles have a special size.
now I understand
Yessss!!! Thank you SO much!!!
Ilic
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