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12 Cards in this Set
- Front
- Back
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sin(A+B) |
sin(A)cos(B) + cos(A)sin(B) |
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sin(A-B) |
sin(A)cos(B) - cos(A)sin(B) |
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cos(A+B) |
cos(A)cos(B) - sin(A)sin(B) |
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cos(A-B) |
cos(A)cos(B) + sin(A)sin(B) |
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tan(A+B) |
tan(A) + tan(B) / 1 - tan(A)tan(B) |
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tan(A-B) |
tan(A) - tan(B) / 1 + tan(A)tan(B) |
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sin(2x) |
2sin(x)cos(x) |
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cos(2x) (Three answers) |
cos^2(x) - sin^2(x) 1 - 2sin^2(x) 2cos^2(x) - 1 |
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tan(2x) |
2tan(x) / 1 - tan^2(x) |
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sin(x/2) |
[sq root] 1 - cos(x) / 2 |
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cos(x/2) |
[sq root] 1 + cos(x) / 2 |
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tan (x/2) (3 answers) |
[sq root] 1 - cos(x) / 1 + cos(x) 1 - cos(x) / sin(x) sin(x) / 1 + cos(x) |
