Equazioni lineari in seno e coseno

Risolvere l'equazione [math]a cos(\phi) + b sin(\phi ) + c = 0[/math] equivale a determinare le intersezioni della retta [math]ax + by + c = 0[/math] con la circonferenza goniometrica [math]x^2 + y^2 = 1 [/math].
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Lamberto Lamberti —

 
Resource Type
Activity
Tags
cosine  equation  equazioni  linear-equation  lineari  sine 
Target Group (Age)
15 – 18
Language
Italian / Italiano‎
 
 
GeoGebra version
4.4
Views
2127
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License
CC-BY-SA, GeoGebra Terms of Use
Derived Resources
Copy of Equazioni lineari in seno e coseno
Shared by Giuseppe Saladino
 

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