Тригонометрические уравнения

Quiz
•
Mathematics
•
KG - 6th Grade
•
Medium

Ольга Себедаш
Used 7+ times
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15 questions
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1.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
1 + 2sinxcosx = 1
cosx = ±1
2.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
tgx + 2 = 0
sinx = 0 или cosx = 0
3.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
sin2x = 0. Какое из чисел НЕ является корнем уравнения?
4.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
cosx = 1. Сколько корней имеет уравнение на интервале (0; 2π)?
5.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
sin(0,5x) = 1. Найдите наибольший отрицательный его корень.
6.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
tg4x = 0. Сколько корней имеет уравнение на отрезке [0; π]?
7.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
cos2x = 1. Найдите наибольший отрицательный его корень.
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