Trigonometrija pravokutnog trokuta - B

Trigonometrija pravokutnog trokuta - B

9th Grade

12 Qs

quiz-placeholder

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Trigonometrija pravokutnog trokuta - B

Trigonometrija pravokutnog trokuta - B

Assessment

Quiz

Mathematics

9th Grade

Practice Problem

Medium

Created by

Karolina Brleković

Used 4+ times

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12 questions

Show all answers

1.

MULTIPLE SELECT QUESTION

5 mins • 1 pt

Vrijednosti trigonometrijskih funkcija ne ovise o veličini trokuta i jednake su za sve slične trokute.

TOČNO

NETOČNO

2.

FILL IN THE BLANK QUESTION

5 mins • 1 pt

Sinus šiljastog kuta u pravokutnom trokutu je omjer __________________ i hipotenuze.

3.

MULTIPLE SELECT QUESTION

5 mins • 1 pt

Tangens kuta u pravokutnom trokutu je iz skupa pozitivnih realnih brojeva.

TOČNO

NETOČNO

4.

FILL IN THE BLANK QUESTION

5 mins • 1 pt

Ako je

 sinα=35\sin\alpha=\frac{3}{5}  , a stranica a = 9 odredite stranicu c.

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

Odredite tangens kuta označenog na slici!

1

2\sqrt{2}

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

nije moguće odrediti.

6.

FILL IN THE BLANK QUESTION

5 mins • 1 pt

Uz pomoć kalkulatora izračunajte kut

 β\beta  ako je poznato  sinβ=0.3452\sin\beta=0.3452  . (Rezultat prikažite u stupnjevima zaokružen na 4 decimale)

7.

FILL IN THE BLANK QUESTION

5 mins • 1 pt

 α=34°12,24,,\alpha=34\degree12^,24^{,,}  

Koristeći kalkulator izračunajte tangens kuta  α\alpha .(Rezultat zaokružite na 4 decimale)

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