1
Q
sin(v+w)=
A
sinv⋅cosw+cosv⋅sinw
2
Q
sin(v−w)=
A
sinv⋅cosw−cosv⋅sinw
3
Q
cos(v+w)=
A
cosv⋅cosw−sinv⋅sinw
4
Q
cos(v−w)=
A
cosv⋅cosw+sinv⋅sinw
5
Q
tan(v+w)=
A
tanv+tanw/(1−tanv⋅tanw)
6
Q
tan(v−w)=
A
tanv−tanw/(1+tanv⋅tanw)
TATM79
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