Radians - Rules to Find Sin, Cos or Tan of Any Angle Measured in Radians Flashcards
1
Q
sin (π-θ) =
A
sinθ
2
Q
sin (π+θ) =
A
-sinθ
3
Q
sin (2π-θ) =
A
-sinθ
4
Q
cos (π-θ) =
A
-cosθ
5
Q
cos (π+θ) =
A
-cosθ
6
Q
cos (2π-θ)
A
cosθ
7
Q
tan (π-θ)
A
-tanθ
8
Q
tan (π+θ)
A
tanθ
9
Q
tan (2π-θ)
A
-tanθ
