Предмет: Геометрия, автор: kovalg

4sin 90°-5tg180° pomogite​

Ответы

Автор ответа: OblivionFire
1

\bf 4 \sin90 {}^{ \circ} - 5 tg180 {}^{ \circ} = 4 \times 1 - 5 \times 0 = 4 - 0 = 4.

Таблица тригонометрических функций прилагается.

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