1- Les angles associés :
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Lesson overview
This lesson brings together the PDF, study notes and chapter flow so you can revise Calcul trigonométrique without losing the thread.
1- Les angles associés :
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2- Les équations trigonométriques :
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3- Formules d’addition :
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4- Formules de transformation :
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cos( ) cos( ) x x − = ; cos( ) cos( ) x x
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π + = − ; cos( ) cos( ) x x
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π − = − ; cos( ) sin( )
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π + = − ; cos( ) sin( )
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sin( ) sin( ) x x − = − ; sin( ) sin( ) x x
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π + = − ; sin( ) sin( ) x x
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π − = ; sin( ) cos( )
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π + = ; sin( ) cos( )
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Lesson objective
Master "Course 1 - Calcul trigonométrique" in Calcul trigonométrique (Mathematics) and use it in exercises.
Quick method
Start with definitions, learn formulas/processes, redo one example, then solve one exercise without the correction.