Sin (alpha-540°) Explain and Answer The Value?

2 Answers
Jun 10, 2018

sin(α)

Explanation:

Using
sin(α540)=sin(α)cos(540)cos(α)sin(540)
since

cos(540)=1
sin(540)=0
we get

sin(α)

Jun 11, 2018

sina

Explanation:

sin(a540)=sin(a180360)=sin(a180)=sina