SOLUTION: Use your calculator to check that a) sin = sin (x -1) b) cos 1 = - cos (x-1) Can you please help me out? Thanks so much in advance:)

Algebra ->  Trigonometry-basics -> SOLUTION: Use your calculator to check that a) sin = sin (x -1) b) cos 1 = - cos (x-1) Can you please help me out? Thanks so much in advance:)       Log On


   



Question 878809: Use your calculator to check that
a) sin = sin (x -1)
b) cos 1 = - cos (x-1)
Can you please help me out? Thanks so much in advance:)

Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
I could, but that would defeat the purpose.