вычислить cos15+cos45 - №14805772

вычислить
cos15+cos45
- Предмет:
  Математика
- Автор:
  brandensdrk
- 6 лет назад

Ответы 1

Решение:cos15 = 0,9659cos45 = 0,70710,9659 + 0,7071 = 1,673
- Автор:
  acevedo
- 6 лет назад
- 0
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