What is the exact value of: sin 29pi/6

Answer 1

c'mon, guy. This is just like the earlier one
29pi/6 = 4pi + 5pi/6
sin 5pi/6 = sin (pi-pi/6) = sin pi/6 = 1/2

Answer 2

29*180/6 = 870o = 150o CCW.
sin150 = sin30 = 1/2.