Mathematics Trigonometric Identities Online Test

Maan AliLast Updated: October 15, 2025

Important Mathematics Trigonometric Identities Question and Answer

Total Questions: 47
Time Allowed: 20 Minutes
Total Marks: 47
How to Attempt Test: Please choose the right Option in MCQ-type question.
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Math Trigonometric Identities Practice Test Online With Explanation

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Math

1. sin (a – β) =

2. tan(– a) =

3. Tan (a – β) =

4. sec (π + a) =

5. Cos⁴q – sin⁴q = ?

6. 1 – cos 6 a =

7. cos 9 a

8. Tan φ/2 = ?

Math 10 04

9. sin 12 a

10. Cosec 2 φ 0 – cot 2 φ = ?

11. Math 10 .02

12. 1-Tan²φ/1+Tan²φ = ?

13. sin³φ/sinφ – cos³φ/cosφ = ?

14. sin 2 a/1 – cos 2a = ?

15. 2cos² a – 1 = ?

16. cos(a – β) =

17. Cot(-855°) =

18. If a is acute then (3π/2 + a) lies in _________

19. sin(a+β)/cosa cosβ = ?

20. 2 sin² (a/2) =

21. If x = ϒ cos a, y = rsin a then ϒ = ?

22. cos 540°

23. Sin 196° interms of positive angle less than 45° =

24. sin x/1+cos x = ?

25. The value of Tan 225 = ?


 

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Maan AliLast Updated: October 15, 2025

Maan Ali

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6 Comments

  4. Please correct your answers for the practice tests because man of them are wrong, and thus misguide the students.
    Thank You

    Reply

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