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23 Cards in this Set
- Front
- Back
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sin A =
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1
---- cscA |
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cos A =
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1
---- secA |
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tan A =
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1
---- ctanA |
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csc A =
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1
---- sinA |
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sec A =
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1
---- cosA |
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cotan A =
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1
---- tanA |
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sin(-A) =
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-sinA
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cos(-A) =
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cosA
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tan(-A) =
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-tanA
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tanA =
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sinA
---- cosA |
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cotanA =
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cosA
---- sinA |
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sin(A)cos(B) =
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1
-[sin(A+B)+sin(A-B)] 2 |
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cos(A)sin(B) =
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1
-[sin(A+B)-sin(A-B)] 2 |
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cos(A)cos(B) =
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1
-[cos(A+B)+cos(A-B)] 2 |
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sin(A)sin(B) =
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1
- -[cos(A+B)-cos(A-B)] 2 |
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sinA + sinB =
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A+B A-B
2sin(---)cos(---) 2 2 |
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cosA + cosB =
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A+B A-B
2cos(---)cos(---) 2 2 |
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sinA - sinB =
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A+B A-B
2cos(---)cos(---) 2 2 |
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cosA - cosB =
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A+B A-B
-2sin(---)sin(---) 2 2 |
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sin²A =
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1
-[1-cos(2A)] 2 |
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cos²A =
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1
-[1+cos(2A)] 2 |
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A
sin(-) = 2 |
1-cosA
±sqrt(------) 2 |
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A
cos(-) = 2 |
1+cosA
±sqrt(------) 2 |
