
МАТЕМАТИКА 3-АЙ 3-АПТА
Authored by biology juz
Mathematics
11th Grade
Used 13K+ times

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20 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Теңдеуді шешеіңіз: sinx=0
x = π/2 + 2πk
x = π + 2πk
x = 2πk
x = πk
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Қай теңдеудің шешімі жоқ?
cos x = 0,5
tg x =1
sin x = π
cos x = -2
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Шешімі х = ±arcsin a + пn, n ϵ Z болатын теңдеуді көрсетіңіз:
cos x = a
sin x = a
ctg x = a
tg x = a
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
cos2x – 3sinx + 1 = 0
cos2x – 3sinx + 1 = 0
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Тригонометриялық теңдеу болатын теңдеуді көрсетіңіз:
sin x = 0
3x - 8 = 12
ху+ 5х = 0
ху+ 10= 0
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
cos x = a және sin х = a теңдеулерінің шешімі бар, егер a … болса:
-1 ≤ а ≤ 1
а >1
а ≤ 1
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
𝑠𝑖𝑛𝑥 = −1
𝑥 = 𝜋𝑛, 𝑛 ∈ Z
𝑥 = 2𝜋𝑛, 𝑛 ∈ Z
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