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Pre-calculus Trig Identities
These are the trig identities
5
Mathematics
11th Grade
03/27/2013
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Cards

Term

Sum/Difference

 

sin(A + B)

 Definition
sinAcosB + cosAsinB
Term

Sum/Difference

 

sin(A - B)

 Definition
sinAcosB - cosAsinB
Term

Sum/Difference

 

cos(A + B)

 Definition
cosAcosB - sinAsinB
Term

Sum/Difference

 

cos(A - B)

 Definition
cosAcosB + sinAsinB
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