УПРОСТИТЕ, ПОМОГИТЕЕЕЕ sin²(π/2+t)+sin²(π-t) - №21292917

УПРОСТИТЕ, ПОМОГИТЕЕЕЕ sin²(π/2+t)+sin²(π-t)
- Предмет:
  Алгебра
- Автор:
  curtisblair
- 5 лет назад

Ответы 1

Sin^2(p/2+t) если квадрат то на +- не смотрим т.к. из квадрата положительно выходитcos^2t+sin^2t=1
- Автор:
  iglesias
- 5 лет назад
- 0
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