cos 45° - sin pangkat 2 60° + tan 60° please nanti dikumpulkan

[tex] \cos(45) - {sin}^{2} 60 + \tan(60) = \frac{1}{2} \sqrt{2} - \frac{3}{4} + \sqrt{3} = \frac{2 \sqrt{2} - 3 + 4 \sqrt{3} }{4} [/tex]