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Trigonometrijske funkcije šiljastog kuta

Authored by Marcella Vidmar

Mathematics

9th - 10th Grade

Used 72+ times

Trigonometrijske funkcije šiljastog kuta
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14 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

U pravokutnom trokutu stranica nasuprot pravog kuta zove se

kateta

hipotenuza

priležeća kateta

nasuprotna kateta

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Za šiljaste kutove pravokutnog trokuta uvijek vrijedi:

 α+β=180°\alpha+\beta=180\degree  

 α+β=90°\alpha+\beta=90\degree  

 α=β\alpha=\beta  

 α>β\alpha>\beta  

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

U pravokutnom trokutu s obzirom na kut β\beta stranicu aa nazivamo 

hipotenuza

nasuprotna kateta

priležeća kateta

osnovica

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

U pravokutnom trokutu s obzirom na kut α\alpha nasuprotna stranica je  

 RR  

 F1F_1  

 F2F_2  

 β\beta  

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Omjer ab\frac{a}{b} duljina nasuprotne i priležeće katete kuta α\alpha naziva se

sinus kuta  α\alpha  

kosinus kuta  α\alpha  

tangens kuta  α\alpha  

kotangens kuta  α\alpha  

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Omjer ac\frac{a}{c} duljina nasuprotne katete kuta α\alpha  i hipotenuze naziva se

sinus kuta  α\alpha  

kosinus kuta  α\alpha  

tangens kuta  α\alpha  

kotangens kuta  α\alpha  

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Omjer duljina priležeće katete kuta α\alpha i hipotenuze označava se

 sinα\sin\alpha  

  cosα\cos\alpha  

  tg αtg\ \alpha  

  ctgα\operatorname{ctg}\alpha  

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