Помогите решить. Кому не сложно, можете с пояснениями написать?! Зная, что sin a=3/2 и - №24616285

Помогите решить. Кому не сложно, можете с пояснениями написать?!
Зная, что sin a=3/2 и 0<а<п/2 найдите cos a; tg a; ctg a
- Предмет:
  Алгебра
- Автор:
  petiemahoney
- 6 лет назад

Ответы 1

sina=3/2 nelzja. /sina/≤1Zadanie ne pravilnoe.
- Автор:
  averietnao
- 6 лет назад
- 0
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