Question

Find the exact value of
sin ( 17 pi / 12)

Answer 1

Just need a little help

Answer 2

http://www.youtube.com/watch?v=u12s3W0mk04

Answer 3

hint: 17 pi / 12 = 12 pi /12 + 3 pi / 12 + 2 pi / 12
sin (3 pi / 12) = sin (pi /4)
sin (2 pi / 12) = sin (pi / 6)

Answer 4

Ok thanks

Answer 5

Amazing. There's a youtube video for just about anything you can think of now!