Question

sin 60° cos 30° - cos 60° sin 30° please help ​

Answer 1

$\: \: Solution$

sin 60° cos 30° - cos 60° sin 30°

$\dfrac{√3}{2} × \dfrac {√3}{2} × \dfrac{ 1}{2} × \dfrac{1}{2} \\ \\ \implies \dfrac {√3+√3}{2×2} + \dfrac{1}{2+2} \\ \\ \implies \dfrac{3}{4} + \dfrac {1}{4} \\ \\ \implies \dfrac{3+1}{4} \\ \\ \implies \dfrac{4}{4} \\ \\ \implies 1$