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TRYGONOMETRIA

Authored by MARLENA BOROWIEC

Mathematics

1st - 5th Grade

Used 174+ times

TRYGONOMETRIA
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10 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Jedynką trygonometryczną jest:

sinx2 + cosx2 = 1

sinx2 - cosx2 = 1

sinx - cosx = 1

sinx + cosx = 1

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

cos(180o + x) =

cosx

sinx

-cosx

-sinx

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

¾π to

180o

150o

120o

135o

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

sin210o to

½

√3/2

-√3/2

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Funkcja tangens jest okresowa o okresie podstawowym

T=4π

T=3π

T=2π

T=π

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Wyrażenie (sin30o+cos120o)·tg930o jest równe

-1

0

1

½

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Czy zależność sinxcos2x+sin3x=sinx jest tożsamością trygonometryczną?

nie

tak

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