What is the value of cos 2 30 July 8, 2019 16 32 64 128 What is the value of 2 cos 30 2 sin 60 What is the value of 2 cos 2 300 – 1 What is the value of sin 2 30 cos 2 30 What is the value of sin 30o √ 2 cos 30o Find the value of cos 2 30 What is the numerical value of the expression sin 2 30 cos 45 Cos 1 cos 2 cos 3