9 кл

9 кл

9th Grade

10 Qs

quiz-placeholder

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Assessment

Quiz

Mathematics

9th Grade

Easy

Created by

Meyrzhan Barmagambetov

Used 1+ times

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

sin функциясының қай ширекте таңбасы оң болады?

I-ширекте және II-ширекте

II-ширекте және III-ширекте

тек I-ширекте ғана

I-ширекте және III-ширекте

2.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

cos функциясының қай ширекте таңбасы оң болады?

II-ширекте және III-ширекте

II-ширекте және IV-ширекте

I-ширекте және IV-ширекте

II-ширекте және III-ширекте

3.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

cos функциясының 90 градустағы мәні?

0

анықталмаған

1

-1

4.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

 sin2x+cos2x=\sin^2x+\cos^2x=  

0

1

 π2\frac{\pi}{2}  

-1

5.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

tgx=?

cosxsinx\frac{\cos x}{\sin x}

1+1cos2x1+\frac{1}{\cos^2x}

sinxcosx\frac{\sin x}{\cos x}

1+cosx1+\cos x

6.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Жұп функцияны көрсет:

sin(-a)

cos(-a)

tg(-a)

ctg(-a)

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

cos2α+sin2α-1=

0

-1

2

3

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