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TRYGONOMETRIA-POWTÓRKA MATURALNA

Authored by MA K

Mathematics

9th - 11th Grade

CCSS covered

Used 16+ times

TRYGONOMETRIA-POWTÓRKA MATURALNA
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20 questions

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1.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

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Wybierz poprawną odpowiedź ,

jeśli kąt γ = 90o.

sin α = b/c

tg β = a/b

cos β = a/c

ctg β = b/a

2.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

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Ile równa się cos α wiedząc, że |AC| = 8, |BC| = 6 ?

8/10

6/10

8/6

6/8

3.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Wiedząc, że cosα = 1/4 to sinα =?, tgα =?

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4.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

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Korzystając z informacji zawartych na rysunku, aby obliczyć "x", należy rozwiązać równanie:

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5.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

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Zaznaczony kąt ma miarę:

48 stopni

34 stopnie

56 stopni

42 stopnie

6.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

Jaka są miary kątów α i β, jeśli cos β = 0,9336, sin α = 0,2924 ?

β = 17o , α = 69o

β = 17o , α = 21o

β = 69o , α = 73o

β = 21o , α = 17o

7.

MULTIPLE CHOICE QUESTION

15 mins • 1 pt

sin30°=

32\frac{\sqrt{3}}{2}

12\frac{1}{2}

22\frac{\sqrt{2}}{2}

3\sqrt{3}

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