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Тригонометрические уравнения

Тригонометрические уравнения

Assessment

Flashcard

•

Mathematics

•

10th Grade

•

Practice Problem

•

Hard

Created by

Zilyamkhan Arshidinova

FREE Resource

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6 questions

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1.

FLASHCARD QUESTION

Front

Решение уравнения cos⁡x=−1\cos x=-1

Back

π+2πn\pi+2\pi n

2.

FLASHCARD QUESTION

Front

Формула для решения уравнения tg⁡x=a\operatorname{tg}x=a

Back

x=arctg⁡a+πnx=ar\operatorname{ctg}a+\pi n

3.

FLASHCARD QUESTION

Front

Формула для решения уравнения sinx=0

Back

x=πnx=\pi n

4.

FLASHCARD QUESTION

Front

Решите уравнение cos⁡x=12\cos x=\frac{1}{2}

Back

x=±π3+2πkx=\pm\frac{\pi}{3}+2\pi k

5.

FLASHCARD QUESTION

Front

Решите уравнение 2sin⁡x=42\sin x=4

Back

нет решений

6.

FLASHCARD QUESTION

Front

Выберите уравнение, решением которого является это выражение cos x = -1, sin x = -1, cos x = 1, sin x = 1

Media Image

Back

sin x = 1

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