L Loola New member Dec 13, 2009 #1 4 sin pi/6 cos pi/6 : does the answer come up to square root of 3? sin 5 pi/12 cos 5pi/12: for this one i got 1 are the answers right? wait for the 2nd question, i got 1/2...since the formula is sin2(fata)
4 sin pi/6 cos pi/6 : does the answer come up to square root of 3? sin 5 pi/12 cos 5pi/12: for this one i got 1 are the answers right? wait for the 2nd question, i got 1/2...since the formula is sin2(fata)
