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Trigonometriya

Lesson 6: Masalani yechishda trigonometrik formulalardan foydalanish

Burchak yigʻindisi formulasidan foydalanib, trigonometrik qiymatlarni aniqlang.

Sizga kerak boʻlishi mumkin: Kalkulyator

Burchaklar yigʻindisi yoki ayirmasi formulasidan foydalanib cosine, left parenthesis, 345, degrees, right parenthesis qiymatini toping.

(Tanlov A)
start fraction, minus, 1, minus, square root of, 3, end square root, divided by, 2, end fraction
(Tanlov B)
start fraction, square root of, 6, end square root, minus, square root of, 2, end square root, divided by, 4, end fraction
(Tanlov D)
start fraction, square root of, 6, end square root, plus, square root of, 2, end square root, divided by, 4, end fraction
(Tanlov E)
start fraction, square root of, 3, end square root, minus, 1, divided by, 2, end fraction

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