Repetition - Trigonometri

Repetition - Trigonometri

12th Grade

14 Qs

quiz-placeholder

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Repetition - Trigonometri

Repetition - Trigonometri

Assessment

Quiz

Mathematics

12th Grade

Hard

Created by

Lars Hanning

Used 6+ times

FREE Resource

14 questions

Show all answers

1.

MULTIPLE SELECT QUESTION

1 min • 1 pt

En punkt på enhetscirkeln har x-koordinaten  12-\frac{1}{2}  . Vilken är punkten?


(Lös utan räknare)

 (12,32)\left(-\frac{1}{2},\frac{\sqrt{3}}{2}\right)  

 (12,32)\left(-\frac{1}{2},-\frac{\sqrt{3}}{2}\right)  

 (12,12)\left(-\frac{1}{2},\frac{1}{2}\right)  

 (12,12)\left(-\frac{1}{2},-\frac{1}{2}\right)  

2.

MULTIPLE SELECT QUESTION

1 min • 1 pt

Vilka av följande uttryck har samma värde som sin(60°)\sin\left(60\degree\right) 


(Lös utan räknare)

 sin(420°)\sin\left(420\degree\right)  

 sin(300°)\sin\left(300\degree\right)  

 sin(60°)\sin\left(-60\degree\right)  

 cos(30°)\cos\left(30\degree\right)  

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Vilket av följande uttryck är inte definierade?

(Lös utan räknare)

tan90°\tan90\degree

cos270°\cos270\degree

sin360°\sin360\degree

tan180°\tan180\degree

4.

MULTIPLE SELECT QUESTION

1 min • 1 pt

Ekvationen sinv=0,45\sin v=0,45  har en lösning  v27°v\approx27\degree  . Vilka andra vinklar är en lösning till ekvationen?

(Lös utan räknare)

 v153°v\approx153\degree  

 v387°v\approx387\degree  

 v333°v\approx333\degree  

 v207°v\approx207\degree  

5.

MULTIPLE SELECT QUESTION

1 min • 1 pt

Ekvationen cosv=0,5\cos v=-0,5  har en lösning  v=4π3v=\frac{4\pi}{3}  radianer. Vilka andra vinklar är lösningar till ekvationen?

(Lös utan räknare)

 v=4π3v=-\frac{4\pi}{3}  

 v=7π3v=\frac{7\pi}{3}  

 v=2π3v=\frac{2\pi}{3}  

 v=2π3v=-\frac{2\pi}{3}  

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Hur många radianer motsvarar 450°450\degree ?


 5π2\frac{5\pi}{2}  

 π2\frac{\pi}{2}  

 3π2\frac{3\pi}{2}  

 2600026000  

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Hur många grader motsvarar 3 radianer?

172°\approx172\degree

352°\approx352\degree

π\approx\pi

0,052°\approx0,052\degree

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