Posted by
Bella Rarantica
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23.32
MULTIPLES SINUS COSINUS
Ü Cos(A+B)+Cos(A-B) = 2 CosA Cos B
Conditioner + Conditioner = 2 kalinya Conditioner
Ü Cos(A+B)-Cos(A-B) = -2 SinA sinB
Conditioner - Conditioner = kurangnya 2 x shampo
Ü Sin(A+B)+sin(A-B) = 2 SinA Cos B
shampo + shampo
= 2 kali shampo conditioner
Ü Sin(A+B)-sin(A-B) = 2 CosA sinB
shampo - shampo
= 2 kali conditioner shampo
TRYGONOMETRY RATIOS FOR
SUM AND DIFFERENCES SINUS AND COSINUS
F CosP+CosQ =2cos ½
(P+Q).cos ½(P-Q)
Conditioner + Conditioner =2 kalinya setengah Conditioner
F CosP-CosQ =-2sin ½
(P+Q).sin ½(P-Q)
Conditioner - Conditioner =kurangnya 2 kali setengah shampo setengah shampo
F SinP+sinQ =2sin ½
(P+Q).cos ½ (P-Q)
Shampo + shampo =2
kali setengah shampo setengah Conditioner
F SinP-sinQ =2cos ½ (P+Q).sin
½ (P-Q)
Shampo
- shampo =2 kali setengah
Conditioner setengah shampo