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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 ChoiceVerify the following.
tanB (cotB + tanB) = sec2B1+ tan2Bsec2Bcot2Btan2B - 4. Multiple ChoicePlease select the correct solutioncsc xsec xcot xtan x
- 5. Multiple Choice
Is this one of the identities we can use to prove/simplify other identities?
tan2x + 1 = secx
Yes
No
- 6. Multiple Choice
(cos/sin)(sin/cos)
cos
sin
(sin/cos)(cos/sin)
- 7. Multiple Choice
(sinx /cosx) / ((cos x + sin x) / cos x))
(sinx) / (sin x)
(sinx) / (cosx)
(cosx) / ((cos x + sin x) / cos x))
- 8. 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)
- 9. Multiple Choice
cot
(1 / cos)
tan
(1 / sin)
- 10. Multiple Choice
Verify the following
(1 + cosx) / (cos x)
(1) / (sin x)
(1 + sinx) / (sin x)
(sinx) / (sin x)
- 11. Multiple Choice
Verify the following:
cos²x
sin²x
cot²x
tan²x
- 12. Multiple ChoiceSolve the following for cos2θ:
sin2θ + cos2θ = 1cos2θ = 1 - sin2θcosθ = 1 + sin2θcosθ = 1 - sinθcos2θ = Adj/hyp - 13. Multiple Choicesecθ=1/cosθ1/sinθ1/tanθ1/cscθ
- 14. Multiple Choice*csc xsec xcot xtan x
- 15. Multiple Choice
What would be a step to prove the following:
(1)(1)
(1/tanx)(tanx/1)
(sinx/cosx)(cosx/sinx)
(cosx/sinx)(sinx/cosx)
- Answer choicesTagsAnswer choicesTags