## workin_daily Group Title Find the exact value: (pi)/12 I believe the formula needed is a sum and difference formula but I'm not sure. (Trig problem) one year ago one year ago

1. UnkleRhaukus Group Title

in terms of sine and cosine/ ?

2. Praja_01 Group Title

pi=180(in trigonometry) pi/12=180/12=15 degree

3. satellite73 Group Title

half angle formula, as it is half of $$\frac{\pi}{6}$$