(2 sin(30 degrees)) (sqrt(3) * sin(60 degrees) cot(45 degrees) tan(30 degrees))

请输入您的数学问题…… (2 sin(30 degrees)) - (sqrt(3) * sin(60 degrees) cot(45 degrees) tan(30 degrees))

问题

(2 s in (30 d e g rees)) - (s q r t (3) * s in (60 d e g rees) co t (45 d e g rees) t an (30 d e g rees))

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