Тригонометрические уравнения
Authored by Таисия Шиманович
Mathematics
7th Grade
AI Actions
Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...
Content View
Student View
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Решите уравнение: sin(x) = 0.5
x = 3π/4 + 2kπ
x = 0 + 2kπ
x = π/4 + 2kπ
x = π/6 + 2kπ, x = 5π/6 + 2kπ, k ∈ Z
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Найдите x: cos(x) = -1/2
x = 2π/3 + 2kπ, x = 4π/3 + 2kπ, k ∈ Z
x = 0 + 2kπ
x = 5π/3 + 2kπ
x = π/3 + 2kπ
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Решите уравнение: tan(x) = 1
x = 3π/4 + kπ, k ∈ Z
x = π/2 + kπ, k ∈ Z
x = 0 + kπ, k ∈ Z
x = π/4 + kπ, k ∈ Z
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Найдите все решения: sin(2x) = 0
x = nπ/4, n ∈ Z
x = nπ/3, n ∈ Z
x = nπ, n ∈ Z
x = nπ/2, n ∈ Z
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Решите уравнение: cos(2x) = 0
x = (2n) * (π/3), n ∈ Z
x = (2n + 1) * (π/4), n ∈ Z
x = n * π, n ∈ Z
x = (2n + 1) * (π/2), n ∈ Z
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Найдите x: sin(x) + 1 = 0
x = π/2 + 2kπ, k ∈ Z
x = 0 + 2kπ, k ∈ Z
x = (3π/2) + 2kπ, k ∈ Z
x = π + 2kπ, k ∈ Z
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Решите уравнение: tan(x) = √3
x = π/4 + kπ, k ∈ Z
x = 2π/3 + kπ, k ∈ Z
x = π/3 + kπ, k ∈ Z
x = π/6 + kπ, k ∈ Z
Access all questions and much more by creating a free account
Create resources
Host any resource
Get auto-graded reports
Continue with Google
Continue with Email
Continue with Classlink
Continue with Clever
or continue with
Microsoft
%20(1).png)
Apple
Others
Already have an account?
