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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 ChoiceIs this a pythagorean identity?
tan2x + 1 = secxYesNo - 12. Multiple ChoiceSimplify this to a basic trigonometry function:
tan(x)csc(x)tanxsecxcotxcscx - 13. Multiple Choicetan(90⁰ -θ) x sin θ/cos θ =1/21/√2√3/21
- 14. Multiple ChoiceSolve the following for cos2θ:
sin2θ + cos2θ = 1cos2θ = 1 - sin2θcosθ = 1 + sin2θcosθ = 1 - sinθcos2θ = Adj/hyp - 15. Multiple ChoiceSolve the following for tan2θ:
1 + tan2θ = sec2θtan2θ = sec2θ + 1tan2θ = sec2θ - 1tanθ = secθ - 1tan2θ = opp/adj - 16. 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
- 17. Multiple ChoiceWhat is csc(x) equivalent to?1/sin(x)1/tan(x)sin(x)1/cos(x)
- 18. Multiple ChoicePlease select the correct solutioncsc2 xcot2 xsin2 xsec2 x
- 19. Multiple ChoiceSimplify-1sin θcsc θ1
- 20. Multiple ChoiceSimplifycsc²θsec²θcscθ1
- Answer choicesTagsAnswer choicesTags