arccos (-1/2) + arcsin 1/2 - №25857678

arccos (-1/2) + arcsin 1/2
- Предмет:
  Математика
- Автор:
  kent54
- 5 лет назад

Ответы 1

=соs(-1/2)+ sin 1/2= 2π/3+π/6= 4π/6+π/6= 5π/6
- Автор:
  price
- 5 лет назад
- 0
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