Trigonomeetria taandamisvalemid (10. klass)

Trigonomeetria taandamisvalemid (10. klass)

10th - 12th Grade

30 Qs

quiz-placeholder

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Trigonomeetria taandamisvalemid (10. klass)

Trigonomeetria taandamisvalemid (10. klass)

Assessment

Quiz

Mathematics

10th - 12th Grade

Medium

Created by

Auli Reitel

Used 14+ times

FREE Resource

30 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Teisendage kraadid radiaanideks.

 225°225\degree  

 225π 225\pi\  rad

 5π4\frac{5\pi}{4}  rad

 54\frac{5}{4}  rad

 4π5\frac{4\pi}{5}  rad

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Teisendage radiaanid kraadideks.
 7π10\frac{7\pi}{10}  rad

 170°170\degree  

 127°127\degree  

 12,6°12,6\degree  

 126°126\degree  

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Teisendage radiaanid kraadideks. Lõppvastus esita nurgaminuti täpsusega.
 3,23,2  rad

 183°20183\degree20'  

 183°21183\degree21'  

 183°2047183\degree20'47''  

 183°183\degree  

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Leidke täpne väärtus.

 sin (π6)=...\sin\ \left(-\frac{\pi}{6}\right)=...  

 ...=...=  väärtus puudub

 ...=sin60°=32...=-\sin60\degree=-\frac{\sqrt{3}}{2}  

 ...=sinπ6=12...=\sin\frac{\pi}{6}=\frac{1}{2}  

 ...=sinπ6=12...=-\sin\frac{\pi}{6}=-\frac{1}{2}  

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Leidke täpne väärtus.
 cos (45°)=...\cos\ \left(-45\degree\right)=...  

 ...=cos45°=33...=\cos45\degree=\frac{\sqrt{3}}{3}  

 ...=cos45°=22...=-\cos45\degree=-\frac{\sqrt{2}}{2}  

 ...=cos45°=22...=\cos45\degree=\frac{\sqrt{2}}{2}  

 ...=cos45°=23...=-\cos45\degree=-\frac{\sqrt{2}}{3}  

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Avaldage nurk I veerandi nurgana ja leidke funktsiooni täpne väärtus.

 cos 150°=...\cos\ 150\degree=...  

 ...=cos 60°=12...=-\cos\ 60\degree=-\frac{1}{2}  

 ...=cos 30°=32...=-\cos\ 30\degree=-\frac{\sqrt{3}}{2}  

 ...=cos 30°=32...=\cos\ 30\degree=\frac{\sqrt{3}}{2}  

 ...=cos 30°=12...=-\cos\ 30\degree=-\frac{1}{2}  

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Avaldage nurk I veerandi nurgana ja leidke funktsiooni täpne väärtus.
 tan 585°=...\tan\ 585\degree=...  


 tan (180°+45°)=tan45°=1\tan\ \left(180\degree+45\degree\right)=\tan45\degree=1  


 tan (180°+45°)=tan45°=1\tan\ \left(180\degree+45\degree\right)=-\tan45\degree=-1  

 tan (180°+45°)=tan45°=22\tan\ \left(180\degree+45\degree\right)=\tan45\degree=\frac{\sqrt{2}}{2}  

 tan (360°135°)=tan135°=1\tan\ \left(360\degree-135\degree\right)=-\tan135\degree=-1  

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