Trig Identities Flashcards
1
Q
sin(u+v)
A
sinucosv+sinvcosu
2
Q
cos(u+v)
A
cosucosuv+sinusinv
3
Q
tan(u+v)
A
tanu+tanv/1-tanutanv
4
Q
tan
A
sin/cos
5
Q
csc
A
1/sin
6
Q
cot
A
cos/sin or 1/tan
7
Q
sec
A
1/cos
8
Q
1
A
sin^ + cos ^
9
Q
1 +tan^
A
sec^
10
Q
1+cot^
A
csc^