Prove that Sin 10.sin 50.sin 60.sin 70 =√3/16

Question

Sin 10.sin 50.sin 60.sin 70 =√3/16

Answer 1

LHS = \(\sin 10° \sin50° \sin60° \sin 70°\)

Hence Proved.

Answer 2

We have LHS:

= RHS

Hence, proved