
functii trigonometrice
Authored by Estera Tila
Mathematics
7th Grade
Used 14+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Care dintre funcțiile de mai jos are următoarea formula:
cateta alăturată/ipotenuza?
tangenta
cosinus
cotangenta
sinus
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Care este formula pentru funcția tangenta?
cateta opusă/cateta alăturată
cateta alăturată/cateta opusă
cateta opusă/ipotenuza
cateta alăturată/ ipotenuza
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
cos(30°) =
√3/2
√2/2
1/2
3/√3
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
sin(45°) = cos(45°)
Adevarat
Fals
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In figura alăturată, sin(A) este egal cu:
AC/BC
AB/AC
BC/AB
BC/AC
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In figura alăturată, BC/AB =
ctg(C)
sin(A)
cos(A)
tg(C)
7.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Completează formula:
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