Викторина без названия

Викторина без названия

9th Grade

15 Qs

quiz-placeholder

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Викторина без названия

Викторина без названия

Assessment

Quiz

Mathematics

9th Grade

Hard

Created by

syune.hakobyan_09 apple_user

Used 2+ times

FREE Resource

15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

sinx=1

1) x=π+πk k∈Z

2) π/2+πk k∈Z

3)π/2+4πk k∈N

4)x=π/2+2πk k∈Z

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

sinx= -1

1)x= -π/2+πk k∈Z

2)x= -π/2+2πk k∈Z

x=πk k∈Z

x= -πk k∈Z

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

sinx=0

1)x=πk k∈Z

2)x=2πk k∈Z

3) x= -πk k∈Z

4)x= -2πk k∈Z

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

cosx=-1

1) x=π+πk

2)x=π+2πk

3)x=2π+2πk

4)x=2π+πk

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

cosx=1

1)x=2πk k∈Z

2)x=4πk k∈Z

3)x=πk k∈Z

4)x=π/2+πk k∈Z

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

cosx=0

1)x=π+2πk k∈Z

2)x=2π+πk k∈Z

3)x=π+πk k∈Z

4)x=π/2+πk k∈Z

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

tgx=a

1)arctga+4πk k∈Z

2)x=arctga+2 πk k∈Z

3) x=arctga+πk k∈Z

4)x=arctga+πk/2  k∈Z

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