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Тригонометрия

Authored by Сабина Курбанова

Mathematics

11th Grade

Used 3+ times

Тригонометрия
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Какие формулы мы используем, чтобы понизить степень ?

A) двойного угла

B) суммы

C) половинного угла

D) сложения

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Выберите знаки тригонометрических функций у синуса :

Media Image
Media Image
Media Image

3.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

Через какие значения меняется функция ? (в формулах приведения)

90

180

360

270

4.

MULTIPLE CHOICE QUESTION

10 mins • 1 pt

Решите неравенство: sin x < √2/2

Media Image
Media Image
Media Image
Media Image

5.

MULTIPLE CHOICE QUESTION

10 mins • 1 pt

Media Image

Решите :

A)

B)

C)

D)

6.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

arctg√3/3

270

45

30

0

7.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

выберите нечетные функции :

sina

cosa

tga

ctga

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