найдите величину острого угла х если : 1)cosx=6814 2)cosx=0670 - №10194031

найдите величину острого угла х если :
1)cosx=6814
2)cosx=0670
- Предмет:
  Алгебра
- Автор:
  lourdes
- 6 лет назад

Ответы 1

1)cosx=0,6814x=47гр 1мин2)cosx=0.0670x=86гр 6мин
- Автор:
  leonciokbdu
- 6 лет назад
- 0
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РЕБЯТА,КТО ХОРОШО АНГЛИЙСКИЙ ПОНИМАЕТ ,ПРОВЕРЬТЕ ПРАВИЛЬНО СДЕЛАН ПЕРЕВОД,ТОЛЬКО БЕЗ ПЕРЕВОДЧИКА
the 70th anniversary of Victory in great Patriotic war.
The victory in the great Patriotic war for 70 years now, no one forgotten.
How can this be forgotten? The troubles suffered our people, how many killed people, how many tears were shed. We should be grateful to those people who gave his life for victory. After all, if our people did not fight then, to the last drop of blood, then would our world today.
The great Patriotic War is a huge wound in human hearts. Started this terrible tragedy of the twenty-second day of June one thousand nine hundred and forty-first year, and ended only four years later, after four difficult years - ninth of may nineteen hundred and forty-fifth year. With the spring came on the long-suffering land of the long-awaited Victory. Tears of joy met her fighters of the great Patriotic war, also celebrate this day, and we, their descendants. I can only imagine how many had to go through each fought... And now, in may 2015, we, the children of the 21st century, with tears of joy in her eyes will celebrate the 70th anniversary of the great Victory in this war.
Almost every family has been touched by the tragedy of war, so I have relatives, singed by the ashes of that terrible war.
Once she told me about her father, my great-grandfather, about how he fought in the war, as has been missing. More than a year it was not unknown nothing. My grandfather was presumed dead, but after some time he was found. He was severely wounded and was in hospital for a long time could not remember who he is, who his family.
During the war my grandmother was a child, she told me how scary it was then, as there was not enough food. The Windows of the houses were painted with black paint, and when the streets were dark in the house could not even light a candle to the enemies saw the light and started to shoot. My grandmother saw with my own eyes, as in the neighbouring house came the shells exploded as fields.
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