Question

Help please:
Rewrite the problem in terms of some using the double-angle formula.

Answer 1

`sin(2\theta)=2sin(\theta)cos(\theta) \\\\[-0.35em] ~\dotfill\\\\ sin(x)cos(x)=\cfrac{√(3)}{4}\implies \stackrel{\textit{multiplying both sides by 2}}{2sin(x)cos(x)=2\left( \cfrac{√(3)}{4} \right)}\implies sin(2x)=\cfrac{√(3)}{2}`