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8 Cards in this Set
- Front
- Back
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Sin(u)sin(v)=?
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(1/2) [ cos(x - y) - cos(x + y) ]
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sin(x)cos(y)=
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(1/2) [ sin(x + y) + sin(x - y) ]
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cos(x)sin(y)=
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(1/2) [ sin(x + y) - sin(x - y) ]
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Cos(x)cos(y)
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(1/2) [ cos(x + y) + cos(x - y)
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sin(x)+sin(y)
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2*sin[ (x + y) / 2 ]*cos[ (x - y) / 2 ]
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sin(x)-sin(y)
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2*cos[ (x + y) / 2 ]*sin[ (x - y) / 2 ]
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cos(x)+cos(y)
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2*cos[ (x + y) / 2 ]*cos[ (x - y) / 2 ]
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cos(x)-cos(y)
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2*sin[ (x + y) / 2 ]*sin[ (x - y) / 2 ]
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