Предмет: Математика, автор: Kuxa

80 БАЛЛОВ СРОЧНО

Tg^2A/(1+tg^2A)*1+Ctg^2A/Ctg^2A=Tg^2A

Ответы

Автор ответа: DamirTerekbaev

1

Тангенс котангенс синус косинус

Приложения:

Kuxa: Дико признателен

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