Difference between revisions of "Comments:Lines and Axes"

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== Get parameters of a line ==
 
== Get parameters of a line ==
 
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From the line <code>a: 2.2 x + 3.3 y = 4.4</code> you'll get with  
From the line a: 2.2 x + 3.3 y = 4.4 you'll get with  
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* <code>x(a)</code> the value 2.2
* x(a) the value 2.2
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* <code>y(a)</code> the value 3.3
* y(a) the value 3.3
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* <code>z(a)</code> the value -4.4 (because GeoGebra save the line equation as <code>2.2 x + 3.3 y - 4.4 = 0</code>.
* z(a) the value -4.4 (because GeoGebra understands the line as 2.2 x + 3.3 y - 4.4 = 0.
 
  
 
[[bs:Prave i Ose]]
 
[[bs:Prave i Ose]]

Revision as of 15:45, 24 September 2012

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