Trigonometri
(cos 60° - 2 tan 60^) / sin 45° cos 45°
= (1/2 - 2√3) / (1/2 √2)²
= 4/2 (1/2 - 2√3)
= 1 - 4√3
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Trigonometri
(cos 60° - 2 tan 60^) / sin 45° cos 45°
= (1/2 - 2√3) / (1/2 √2)²
= 4/2 (1/2 - 2√3)
= 1 - 4√3