Mathematics

Problem

Determine the value of

(\sin 60^\circ + \cos 30^\circ)\times \tan 45^\circ - \dfrac{\sin 30^\circ}{\cos 60^\circ}

. a)

\dfrac{2}{\sqrt3}

\sqrt3 - 1

\sqrt3 + 1

\dfrac{\sqrt3 - 1}{2}