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20 questions
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- 1. Multiple Choice
(1 - cos2(x))(csc(x))
A. -sin(x)
B. sin(x)
C. -cos(x)
D. csc(x)
- 2. Multiple Choice
sin(x)csc(x) + tan2(x)
A. csc2(x)
B. cot2(x)
C. -sec2(x)
D. sec2(x)
- 3. Multiple Choice
(csc2(α) - 1)tan2(α)
A.cos(α)
B. -tan(α)
C. 1
D. -1
- 4. Multiple Choice
cos2(w) - cos(w)sec(w)
A. -sin(w)
B. sin2(w)
C. -sin2(w)
D. csc(w)
- 5. Multiple Choice
(csc2(θ))(cos2(θ) - 1)
A. cos(θ)
B. -sec(θ)
C. 1
D. -1
- 6. Multiple Choice
(csc2(x))(cos2(x) - 1)
A. csc2(x)
B. 1
C. -sec(x)
D. -1
- 7. Multiple Choice
sin(u)csc(u) - sin2(u)
A. -cos2(u)
B. cos2(u)
C. csc2(u)
D. tan2(u)
- 8. Multiple Choice
(sec2(x) - 1)cot(x)
A. -2
B. tan(x)
C. cos(x)
D. -tan(x)
- 9. Multiple Choice
(6csc(α) - 6cot(α))(csc(α) + cot(α))
A. cot2(α)
B. -6
C. 6
D. sec(α)
- 10. Multiple Choice
(cos(w))(1 + tan2(w))
A. sin2(w)
B. -sec(w)
C. csc(w)
D. sec(w)
- 11. Multiple Choice
sin2(x)(csc2(x) - 1)
A. -cos2(x)
B. -2
C. -sin(x)
D. cos2(x)
- 12. Multiple Choice
(1 + cot2(u))(1 - cos2(u))
A. tan
B. csc
C. 1
D. -1
- 13. Multiple Choice
(csc2(θ))(1 - cos2(θ))
A. sec(θ)
B. 1
C. -1
D. -sin(θ)
- 14. Multiple Choice
cos2(φ) - 1
A. -sin2(φ)
B. sin2(φ)
C. cos2(φ)
D. csc(φ)
- 15. Multiple Choice
(cos2(φ) - 1)(csc(φ))
A. sin(φ)
B. sec(φ)
C. -sin(φ)
D. csc(φ)
- 16. Multiple Choice
tan(x)cot(x) + tan2(x)
A. -sec(x)
B. cos2(x)
C. sec2(x)
D. -sec2(x)
- 17. Multiple Choice
cos2(γ) - cot(γ)tan(γ)
A. tan2(γ)
B. -sin2(γ)
C. cos(γ)
D. sin2(γ)
- 18. Multiple Choice
cos(u)sec(u) + cot2(u)
A. csc2(u)
B. -sin(u)
C. -csc2(u)
D. cot2(u)
- 19. Multiple Choice
csc(x)sin(x) + cot2(x)
A. tan2(x)
B. sec2(x)
C. csc2(x)
D. -csc2(x)
- 20. Multiple Choice
csc2(x) - cot2(x)
A. csc(x)
B. 1
C. -1
D. sin(x)
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