trigonometrik tenglamalar

trigonometrik tenglamalar trigonometrik tenglamalar reja: sinx = m ko`rinishidagi eng sodda tenglama. cosx = m ko`rinishidagi eng sodda tenglama tgx = m (ctgx= m) ko`rinishidagi eng sodda tenglama. ta`rif: noma`lum son faqat trigonometrik funksiyaning argumenti sifatida qatnashgan tenglama trigonometrik tenglama deyiladi. 1-reja: sinx = 1 tenglamani yechamiz. = sinx = -1 tenglamani yechamiz. +; sinx = 0 tenglamani yechamiz. , sinx = a tenglamaning yechimi: bu yerda arcsin a + misol 4 sin2x + 2 = 0 sin 2x = - 2x = = + 2-reja: cos x = 1 tenglamani yechamiz. k cos x = -1 tenglamani yechamiz. k cos x = 0 tenglamani yechamiz. x = + ; k . cos x = a tenglamani yechamiz. bunda k …

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