(sin(30 degrees) tan(45 degrees)) ((cosec(60 degrees) / sec(30 degrees)) cos(60 degrees) cot(45 degrees))

Введите вашу математическую задачу... (sin(30 degrees) tan(45 degrees)) - ((cosec(60 degrees) / sec(30 degrees)) cos(60 degrees) cot(45 degrees))

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