Flashcards
Compound and Double Angle Formulae
Cards in this deck (8)
- 1Compound Angle Formula: sin(A+B)sin(a+b)=sinAcosB+sinBcosA
- 2Compound Angle Formula: sin(A-B)sin(A-B)=sinAcosB-sinBcosA
- 3Compound Angle Formula: cos(A+B)cos(A+B)=cosAcosB-sinAsinB
- 4Compound Angle Formula: cos(A-B)cos(A-B)=cosAcosB+sinAsinB
- 5Double Angle Formula: sin2Asin2A=2sinAcosA
- 6Compound Angle Formula: cos2Acos2A=cos^2A-sin^2A
- 7Compound Angle Formula: cos2Acos2A=2cos^2A-1
- 8Compound Angle Formula: cos2Acos2A=1-2sin^2A
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- Flashcards on Compound and Double Angle Formulae, created by annakuepfer on 26/01/2015.
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- annakuepfer
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