trig identity equations
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6 Terms
1
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cos(A+B)=
CosA cosB - sinA sinB
2
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cos(A-B)
CosA cosB + sinA sinB
3
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sin(A+B)=
sinA cosB + cosA sinB
4
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Sin(A-B)=
sinA cosB - cosA sinB
5
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Tan(A+B)=
(tanA + tanB) / (1 - tanA tanB)
6
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Tan(A-B)=
(tanA - tanB) / (1 + tanA tanB)
Note 
Flashcards (60)