Question

y= sen60. cos 60. tg60. cossec60. 5. cos 60

Answer 1

y = sen 60° . cos 60° . tg 60° . 1/sen 60° . cos 60°

y = √3/2 . 1/2 . √3 . 1/√3/2 . 1/2
y = √3/4 . √3 . 1/2√3 . 1/2
y = 3/4 . √3/6 . 1/2
y = 3√3/48 = √3/16