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- 1. Multiple ChoiceWhat is csc(x) equivalent to?1/sin(x)1/tan(x)sin(x)1/cos(x)
- 2. Multiple Choice
Please select the correct solutioncsc2 xcot2 xsin2 xsec2 x - 3. Multiple ChoicePlease select the correct solution
cos 2 x + sin 2 x=1csc 2 x + sec 2 xsin 2 x1 - sin 2 x - 4. Multiple ChoicePlease select the correct solutioncsc xsec xcot xtan x
- 5. Multiple ChoiceSimplifysin²θcosθtanθ1- sin²θ
- 6. Multiple ChoiceSimplify-1sin θcsc θ1
- 7. Multiple Choice
Simplify (Hint: you will need to FOIL first)
sinθ
cot²θ
tan²θ
cos²θ
- 8. Multiple ChoiceSimplifysecθcos²θsin²θsin²θ/cos²θ
- 9. Multiple ChoiceSimplify:
(secx-1)(secx+1).
Hint: you will need to FOIL firsttan2xsinxcot2xcosx - 10. Multiple ChoiceSimplify: tanxcotx-cos2xtanxcotxsin2xcos2x
- 11. Multiple ChoiceSimplify this to a basic trigonometry function:
tan(x)csc(x)tanxsecxcotxcscx - 12. Multiple Choicetanθ=1/tanθ1/sinθ=1/cscθ=1/cotθ=
- 13. Multiple Choicecotθ=1/cosθ1/cscθ1/secθ1/tanθ
- 14. Multiple Choicecotθ=cosθ/sinθsinθ/cosθtanθ1/cosθ
- 15. Multiple Choicesecθ=1/cosθ1/sinθ1/tanθ1/cscθ
- 16. Multiple Choice4) sinx(cotx+tanx)cosxcscx+1cosx-2secx
- 17. Multiple Choice*csc2 xcot2 xsin2 xsec2 x
- 18. Multiple Choice*csc2 xsec2 xcot2 xtan2 x
- 19. Multiple Choicesin²θcosθtanθ1- sin²θ
- 20. Multiple Choice-1sin θcsc θ1
- 21. Multiple Choicecsc²θsec²θcscθ1
- 22. Multiple Choicesecθcos²θsin²θsin²θ/cos²θ
- 23. Multiple Choice1/cos x1cot x-1
- 24. Multiple ChoiceSimplify
(sec x)(cot x)(sin x)sin x- sin x1-1 - 25. Multiple Choice1/cos x1cot x-1
- 26. Multiple Choice-1sin θcsc θ1
- 27. Multiple ChoiceRewrite tan(x) in terms of sin(x) and cos(x).tan(x) = cos(x)/sin(x)tan(x) = 1/cot(x)tan(x) = sin(x)/cos(x)tan(x) = opp/adj
- 28. Multiple Choice
Which of the following would be a step to prove the following identity?
(1/ sin x) - (1 / cos x)
(cos x - sin x) / ( sin x)
(cos x - sin x) / (cos x)
(1/ sin x cos x)
- 29. Multiple Choice
sec(u)
cos(u)
csc(u)
sin(u)
cot(u)
- 30. Multiple Choice
csc(u)
cos(u)
tan(u)
sin(u)
cot(u)
- 31. Multiple Choice
sec(u)
cos(u)
tan(u)
sin(u)
cot(u)
- 32. Multiple Choice
sec(u)
cos(u)
tan(u)
sin(u)
csc(u)
- 33. Multiple Choice
Select all that are Pythagorean Identities.
sin2(u) + cos2(u) = 1
sin2(u) - cos2(u) = 1
tan2(u) + 1 = sec2(u)
cot2(u) + csc2(u) = 1
cot2(u) + 1 = csc2(u)
- 34. Multiple Choicesine =Opposite/AdjacentHypotenuse/OppositeOpposite/HypotenuseAdjacent/Hypotenuse
- 35. Multiple Choicetangent =Opposite/AdjacentHypotenuse/OppositeOpposite/HypotenuseAdjacent/Hypotenuse
- 36. Multiple Choicesecant =Hypotenuse/OppositeHypotenuse/AdjacentOpposite/HypotenuseAdjacent/Hypotenuse
- 37. Multiple ChoiceThe Pythagorean Theorem ONLY works on which triangle?obtusescaleneisoscelesright
- 38. Multiple Choice5) tanxcotx-cos2xtanxcotxsin2xcos2x
- 39. Multiple Choice
Verify the following:
cos²x
sin²x
cot²x
tan²x
- 40. Multiple ChoiceSimplify.sin xcos xtan x1
- Answer choicesTagsAnswer choicesTags