Предмет: Геометрия, автор: Андрей500011

Знайдіть значення виразу: sin30*cos30 -tg60​

Ответы

Автор ответа: Riborok
1

Объяснение:

1/2*(корень из 3)/2-корень из 3=-3/4*корень из трех

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