sum diff of formulas Flashcards
1
Q
Sin(A+B) can be written as
A
Sin(A)cos(B)+Cos(A)Sin(B)
2
Q
Cos(A+B) can be written as
A
Cos(A)cos(B)-Sin(A)Sin(B)
3
Q
Sin(A-B)
A
Sin(A)Cos(B)-Cos(A)Sin(B)
4
Q
Cos(A-B)
A
Cos(A)Cos(B)+Sin(A)Cos(B)
