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ECAT - Practice Test - Maths - Trigonometry Quiz

Attempt 10 MCQs on ECAT - Practice Test - Maths - Trigonometry | Quiz 2

11. What is the value of sin(-θ)?



12. What is the value of cos(-θ)?



13. What is the value of sin 0°?



14. What is the value of cos 0°?



15. What is the value of sin 30°?



16. What is the value of cos 60°?



17. What is the value of tan 45°?



18. What is the value of sin 90°?



19. What is the value of cos 180°?



20. What is the principal value of sin⁻¹(1/2)?



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