
Funkcje trygonometryczne kąta ostrego_test wiadomości
Authored by Kamila Sobolewska
Mathematics
9th - 12th Grade
Used 201+ times

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23 questions
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1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Stosunek długości przyprostokątnej leżącej przy kącie α do długości drugiej przyprostokątnej to
sinus α
cotangens α
cosinus α
tangens α
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
cos 180⁰ =
0
nie istnieje
−1
1
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
tg 90⁰ =
nie istnieje
−1
1
0
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
ctg 0⁰ =
−1
nie istnieje
0
1
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
tg 30⁰ =
√3/2
√3/3
1
√3
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
cos 45⁰ =
√3/2
√3
1/2
√2/2
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