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Тригонометрические уравнения

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Тригонометрические уравнения. Автор: Серебрянская Л. А. SINx =a (ǀaǀ≤1). Пример: Sinx =1/2. Решение. Частные случаи. COSx =a (ǀaǀ≤1). Решение. Частные случаи. tgx =a. Пример: tgx =1. Решение. ctgx =a. Решение. Пример: ctgx = 1. Пример: COSx =1/2.

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Тригонометрические уравнения

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  1. Тригонометрические уравнения Автор: Серебрянская Л. А.

  2. SINx=a (ǀaǀ≤1) Пример: Sinx=1/2 Решение Частные случаи

  3. COSx=a (ǀaǀ≤1) Решение Частные случаи

  4. tgx=a Пример: tgx=1 Решение

  5. ctgx=a Решение

  6. Пример: ctgx=1

  7. Пример: COSx=1/2

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