Формулы приведения

Формулы приведения

9th - 10th Grade

10 Qs

quiz-placeholder

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Формулы приведения

Формулы приведения

Assessment

Quiz

Mathematics

9th - 10th Grade

Medium

Created by

Александра Евсеева

Used 136+ times

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 sin(π2α)\sin\left(\frac{\pi}{2}-\alpha\right)  

 sin(α)\sin\left(\alpha\right)  

 cos(α)-\cos\left(\alpha\right)  

  sin(α)-\sin\left(\alpha\right) 

 cos(α)\cos\left(\alpha\right)  

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 tg(3π2+α)tg\left(\frac{3\pi}{2}+\alpha\right)  

 tg(α)-tg\left(\alpha\right)  

 tg(α)tg\left(\alpha\right)  

 ctg(α)-\operatorname{ctg}\left(\alpha\right)  

 ctg(α)\operatorname{ctg}\left(\alpha\right)  

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 cos(3π2α)\cos\left(\frac{3\pi}{2}-\alpha\right)  

 sin(α)\sin\left(\alpha\right)  

 cos(α)-\cos\left(\alpha\right)  

 sin(α)-\sin\left(\alpha\right)  

 cos(α)\cos\left(\alpha\right)  

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 ctg(π+α)\operatorname{ctg}\left(\pi+\alpha\right)  

 ctg(α)-\operatorname{ctg}\left(\alpha\right)  

 tg(α)tg\left(\alpha\right)  

 tg(α)-tg\left(\alpha\right)  

 ctg(α)\operatorname{ctg}\left(\alpha\right)  

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 cos(4πα)\cos\left(4\pi-\alpha\right)  

 sin(α)-\sin\left(\alpha\right)  

 cos(α)\cos\left(\alpha\right)  

 sin(α)\sin\left(\alpha\right)  

 cos(α)-\cos\left(\alpha\right)  

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 sin(2π+α)\sin\left(2\pi+\alpha\right)  

 cos(α)-\cos\left(\alpha\right)  

 sin(α)-\sin\left(\alpha\right)  

 sin(α)\sin\left(\alpha\right)  

 cos(α)\cos\left(\alpha\right)  

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 tg(πα)tg\left(\pi-\alpha\right)  

 ctg(α)-\operatorname{ctg}\left(\alpha\right)  

 tg(α)-tg\left(\alpha\right)  

 ctg(α)\operatorname{ctg}\left(\alpha\right)  

 tg(α)tg\left(\alpha\right)  

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