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المتطابقات المثلثية

Authored by sultan shawaf

Mathematics

11th Grade - University

Used 4+ times

المتطابقات المثلثية
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10 questions

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1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

 1sin2θ=1-\sin^2\theta=  

 1cos θ1-\cos\ \theta  

 cos2 θ\cos^2\ \theta  

 cos θ\cos\ \theta  

 tan θ\tan\ \theta  

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 cot θ sin θ\cot\ \theta\ \sin\ \theta  

 sec θ\sec\ \theta  

 cos θ\cos\ \theta  

 sin θ\sin\ \theta  

 csc θ\csc\ \theta  

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 sec θ  sin(π2θ)\sec\ \theta\ \ \sin\left(\frac{\pi}{2}-\theta\right)  

 cos θ\cos\ \theta  

 csc θ\csc\ \theta 

 11  

 tan θ\tan\ \theta  

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 cos(θ)sin(θ)\frac{\cos\left(-\theta\right)}{\sin\left(-\theta\right)}  =

 tan θ-\tan\ \theta  

 cot θ-\cot\ \theta  

 tan θ\tan\ \theta  

 cot θ\cot\ \theta  

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 cos 44°\cos\ 44\degree  

  cos 44°-\ \cos\ 44\degree  

 sin 44°\sin\ 44\degree  

 sin 46°\sin\ 46\degree  

 sin(44°)\sin\left(-44\degree\right)  

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 tan(30°)\tan\left(-30\degree\right)  

 tan30°\tan30\degree  

 tan210\tan210  

 cot 30°\cot\ 30\degree  

 tan30°-\tan30\degree  

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 cos θ=0.5 secθ=\cos\ \theta=0.5\ \rightarrow\sec\theta=  

 0.50.5  

 32\frac{\sqrt{3}}{2}  

 22  

 0.5-0.5  

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