
Тригонометриялық теңдеулерді шешу
Authored by Фатима Ауельбекова
Mathematics
10th Grade
Used 7+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
sin(x) = 0.5 теңдеуін шешіңіз.
x = π/6 + 2kπ, x = 5π/6 + 2kπ, k ∈ Z
x = 0 + 2kπ
x = π/4 + 2kπ
x = 3π/4 + 2kπ
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
cos x = 0 теңдеуін шешіңіз.
x = (2n-1)π/6, n ∈ Z
x = π/2+πn, n ∈ Z
x = (2n)π/4, n ∈ Z
x = nπ/2, n ∈ Z
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
tg(x) = √3 теңдеуін шешіңіз.
x = π/2 + kπ, k ∈ Z
x = π/4 + kπ, k ∈ Z
x = π/6 + kπ, k ∈ Z
x = π/3 + kπ, k ∈ Z
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Төмендегі теңдеулердің қайсысының шешімі бар
sin^2(x) + cos^2(x) = 1
sin^2(x) - cos^2(x) = 1
sin^2(x) + cos^2(x) = 2
sin^2(x) + cos^2(x) = 0
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
sin(x) = sin(π/3 теңдеуін шешіңіз.
x = π/3 + 2kπ, x = 2π/3 + 2kπ, k ∈ Z
x = π/4 + 2kπ
x = 3π/4 + 2kπ
x = π/6 + 2kπ
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
cos(x) = -1/2 теңдеуін шешіңіз.
x = π/3 + 2kπ
x = 5π/3 + 2kπ
x = 0 + 2kπ
x = 2π/3 + 2kπ, x = 4π/3 + 2kπ, k ∈ Z
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
tg(2x) = 1 теңдеуін шешіңіз.
x = 3π/8 + kπ/2, k ∈ Z
x = π/4 + kπ/2, k ∈ Z
x = π/2 + kπ, k ∈ Z
x = π/8 + kπ/2, k ∈ Z
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