Вычислите ( tg a+ ctg a) • sina a, если cos a= -0,6 - №27677234

Вычислите ( tg a+ ctg a) • sina a, если cos a= -0,6
- Предмет:
  Математика
- Автор:
  calliejacobs
- 5 лет назад

Ответы 2

Спасибо большое :3
- Автор:
  brennen
- 5 лет назад
- 0
ответ в приложений.....
- Автор:
  mauricio
- 5 лет назад
- 0
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