rounding to two significant figures?

Åsmund shared this question 6 years ago
Answered

e4fb0a679beeba563f087f09b4c78d99I make a geogebrafile to illustrate a geometric excercise for my students, and want the figure to have two significant figures. How do I do it? In preferences, I can chose 3, 5 or 10 significant figures, but I want 2.


A related problem, I often want a triangel with 1 desimals in lines, but 0 desimals in angels. Can it be done?

Comments (6)

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Does anybody know if this is possible?

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Hi,

It is possible. I wrote this exercise a few months ago but I used a lot of lists and hid them inside the spreadsheet. It works but not elegant.

https://www.geogebra.org/m/g5an4bsx

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setcaption[b,"b = "+round(b*10)/10+" cm"]

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you can to use texts or captions

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It's not officially allowed but you can unzip the .ggb file and edit the XML directly for this

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Bonjour,

un générateur d'exercice avec valeurs décimales exactes :

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