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Proof Without Words: Addition Formula for Sines
Forfatter
Steve Phelps
Emne:
Addition
,
Sinus
How does this dissection proof demonstrate sin(A+B) = sin(A) cos(B) + sin(B) cos(A) ?
GeoGebra
Nye Materialer
Limaçons
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مساحة متوازي اضلاع
Udforsk emner
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Afledte
Ligedannede trekanter
Subtraktion
Skæring