Тригонометрия - зло

Тригонометрия - зло

9th - 11th Grade

21 Qs

quiz-placeholder

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Тригонометрия - зло

Тригонометрия - зло

Assessment

Quiz

Mathematics

9th - 11th Grade

Practice Problem

Easy

CCSS
HSF.TF.C.9, HSF.TF.A.1, HSF.TF.A.4

+9

Standards-aligned

Created by

Владимир Юницын

Used 26+ times

FREE Resource

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21 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Как выглядит область определения функции y = ctg x?

x ≠ πk, k ∈ Z

x ∈ R

x ≠ π/2 + πk, k ∈ Z

x ≠ πk, k ∈ Z

2.

OPEN ENDED QUESTION

1 min • 1 pt

Media Image

Основное тригонометрическое тождество

Evaluate responses using AI:

OFF

3.

OPEN ENDED QUESTION

3 mins • 1 pt

Media Image

Формула синуса двойного угла

Evaluate responses using AI:

OFF

Tags

CCSS.HSF.TF.C.9

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

В каком варианте углы размещены в порядке возрастания?

π/18, 2π/9, π/3, 5π/9

π/6, 3π/20, π/2, π/4

π, 8π/9, 2π/3, 4π/9

π/3, π/2, π/6, π/9

Tags

CCSS.HSF.TF.A.1

5.

OPEN ENDED QUESTION

3 mins • 1 pt

Media Image

Синус суммы углов α и β

Evaluate responses using AI:

OFF

Tags

CCSS.HSF.TF.C.9

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Какое наименьшее значение y имеет функция y = sin 2x?

-2

-1

-0.5

0

Tags

CCSS.HSF-IF.C.7E

7.

OPEN ENDED QUESTION

3 mins • 1 pt

Media Image

Косинус разности двух углов

Evaluate responses using AI:

OFF

Tags

CCSS.HSF.TF.C.9

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