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Урок по теме : “ Решение тригонометрических уравнений ” .
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Урок по теме : “ Решение тригонометрических уравнений ”. Устная работа. Упростить выражения : А)( - 1 )( ● - Б)
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Урок по теме : “ Решение тригонометрических уравнений ” .
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Урок по теме: “Решение тригонометрических уравнений”.
Устная работа. Упростить выражения: А)( - 1)( ● - Б)𝞪-1+𝞪 ● 0 В)𝞪∙ctg𝞪+𝞪 ● 2 Г) 𝞪-2 𝞪+1 ● (1- 𝞪)
Формулы решения уравнений. ● ● ● ●
1 Вариант 2 Вариант ⨳ ⨳ ⨳ ⨳⨳ ⨳ ⨳ ⨳⨳
1 Вариант 2 Вариант ⨳ ⨳ ⨳⨳ ⨳⨳ ⨳ ⨳ ⨳ ⨳
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