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МАТЕМАТИКА 3-АЙ 3-АПТА

Authored by biology juz

Mathematics

11th Grade

20 Questions

Used 12K+ times

МАТЕМАТИКА 3-АЙ 3-АПТА
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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

  1. 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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