MCQS Fundamentals of Trigonometry 3

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Are you looking for MCQs Fundamentals of Trigonometry with answers to test your understanding of the basics? This set of multiple-choice questions on Trigonometry fundamentals from First Year Mathematics covers key concepts like quadrant identification, trigonometric identities, the domain of trigonometric functions, and special angles. These First Year Mathematics MCQs are Perfect for exam preparation, competitive tests, and quick revisions, covering basic to advanced trigonometric concepts, and help in understanding the signs of trigonometric functions in different quadrants.

Online MCQs Fundamentals of Trigonometry Quiz with Answers

Enhance your Trigonometry skills with these practice questions and clear explanations! Ideal for students, teachers, and competitive exam aspirants. Let us start with the MCQs Fundamentals of Trigonometry Quiz now.

Online MCQS Fundamentals of Trigonometry First year Mathematics

1. Domain of $tan\theta=$

 
 
 
 

2. $\frac{1-sin\theta}{cos\theta} =$

 
 
 
 

3. The point (0, 1) lies on the terminal side of the angle

 
 
 
 

4. In right angle Triangle, the measure of the side opposite to 30${}^\circ$ is

 
 
 
 

5. If $Sin\theta<0$ and $Cos\theta > 0$, then the terminal arm of the angle lies in the ————- Quadrant.

 
 
 
 

6. Domain of $Sin\theta$ is

 
 
 
 

7. The point (-1, 0) lies on the terminal side of the angle

 
 
 
 

8. Domain of $Sec \theta =$

 
 
 
 

9. $(Sec\theta + tan\theta) (sec\theta + tan\theta)=$

 
 
 
 

10. Domain $cot \theta =$

 
 
 
 

11. Domain of $Sin^2 \theta + Cos^2\theta =1$

 
 
 
 

12. If $Cot\theta >0$ and $Cosec\theta>0$, then the terminal arm of the angle lies in the ————- Quadrant.

 
 
 
 

13. Domain of $Cosec \theta = $

 
 
 
 

14. $Sec\theta Cosec\theta Sine \theta Cos \theta =$

 
 
 
 

15. If $Sec\theta<0$ and $Sin\theta <0$, then the terminal arm of the angle lies in the ———— Quadrant.

 
 
 
 

16. If $tan\theta <0$ and $Cosec\theta>0$, then the terminal arm of the angle lies in the ————— Quadrant.

 
 
 
 

17. Which of the following is a quadrantal angle

 
 
 
 

18. Domain of $Cos\theta=$

 
 
 
 

19. Which of the following is a quadrental angle

 
 
 
 

20. $2Sin 45^\circ + \frac{1}{2} Cosec 45^\circ =$

 
 
 
 

21. Which of the following is not a quadrantal angle

 
 
 
 

22. $Cosec^2\theta – Cot^2 \theta$ is equal to

 
 
 
 

23. The point (0, -1) lies on the terminal side of the angle

 
 
 
 

MCQs Fundamentals of Trigonometry with Answers

  • $Cosec^2\theta – Cot^2 \theta$ is equal to
  • If $Sin\theta<0$ and $Cos\theta > 0$, then the terminal arm of the angle lies in the ————- Quadrant.
  • If $Cot\theta >0$ and $Cosec\theta>0$, then the terminal arm of the angle lies in the ————- Quadrant.
  • If $Sec\theta<0$ and $Sin\theta <0$, then the terminal arm of the angle lies in the ———— Quadrant. If $tan\theta <0$ and $Cosec\theta>0$, then the terminal arm of the angle lies in the ————— Quadrant.
  • In right angle Triangle, the measure of the side opposite to 30${}^\circ$ is
  • The point (0, 1) lies on the terminal side of the angle
  • The point (-1, 0) lies on the terminal side of the angle
  • The point (0, -1) lies on the terminal side of the angle
  • $2Sin 45^\circ + \frac{1}{2} Cosec 45^\circ =$
  • Domain of $Sin\theta$ is
  • Domain of $Cos\theta=$
  • Domain of $tan\theta=$
  • Domain $cot \theta =$
  • Domain of $Sec \theta =$
  • Domain of $Cosec \theta = $
  • Domain of $Sin^2 \theta + Cos^2\theta =1$
  • $Sec\theta Cosec\theta Sine \theta Cos \theta =$
  • $(Sec\theta + tan\theta) (sec\theta + tan\theta)=$
  • $\frac{1-sin\theta}{cos\theta} =$
  • Which of the following is not a quadrantal angle
  • Which of the following is a quadrantal angle
  • Which of the following is a quadrantal angle

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