Symmetry and Periodicity Identities Flashcards
1
Q
sin(–θ) =
A
– sin(θ)
2
Q
cos(–θ) =
A
+ cos (θ)
3
Q
tan(–θ) =
A
– tan(θ)
4
Q
sin(θ+2π) =
A
sin(θ)
5
Q
cos(θ+2π) =
A
cos(θ)
6
Q
tan(θ+2π) =
A
tan(θ)