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acnoakcnawow

Authored by Kistru Kistru

Mathematics

11th Grade

Used 1+ times

acnoakcnawow
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11 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

TXD của sinx và cosx

R

R\{ pi/2 + kpi }

R\{kpi }

R\{ pi/2 }

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

TXD của y = tanx

R\{ pi/2 + kpi }

R

R\{ kpi }

R\ { kpi/2 }

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

TXD của y=cotx

R

R\{ kpi }

R\{ kpi/2 }

R\{ pi/2 }

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

cosx = 0 => x = ?

pi/2 + kpi

pi/2

pi

kpi

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

cos x= 1 => x=?

k2pi

kpi

pi

pi/2

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

cos x= -1 => x = ?

k2pi + pi

pi

kpi

kpi/2

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

sin x = 0 => x = ?

pi/2

kpi/2

kpi

pi

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