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- 1. Multiple Choicesin (π/2)√3/2√2/21/21
- 2. Multiple Choicecos (π/4)√3/2√2/21/21
- 3. Multiple Choicecos(π)√3/2-√2/2-11
- 4. Multiple Choicecos(5π/3)-√2/2-1/21/2√3/2
- 5. Multiple Choicetan(3π/4)√2/2-√2/2√3/2-1
- 6. Multiple Choicetan(300o)-√3 /3½2√3 /3-√3
- 7. Multiple Choicecos(30o)- ½√3/22√3 /3½
- 8. Multiple Choice
Choose the best match for the graph.30o45o60o90o - 9. Multiple ChoiceChoose the best match for the graph.30o45o60o90o
- 10. Multiple ChoiceChoose the best match for the graph.30o45o60o90o
- 11. Multiple ChoiceChoose the best match for the graph.45o90o135o180o
- 12. Multiple ChoiceWhat is the angle measure, in degrees, at the red marking on the unit circle?30°45°60°90°
- 13. Multiple ChoiceWhat is the value of θ, theta, in degrees on the unit circle?30°45°60°90°
- 14. Multiple Choice
Based on the unit circle, what is the value of sin?
y
x
x/y
y/x
- 15. Multiple Choice
Based on the unit circle, what is the value of cos?
y
x
x/y
y/x
- 16. Multiple ChoiceBased on the unit circle, what is the value of tan?y/rx/rr/yy/x
- 17. Multiple Choicesin(11π/6)-1/21/2√3/2-√3/2
- 18. Multiple ChoiceWhat is the radius of the unit circle?011/2√2/2
- 19. Multiple Choice
Find sin(-240°)
(√3)/2)
(-1/2)
(√2/2)
(1/2)
- 20. Multiple Choice
Find cos(600°)
(-1/2)
(-√3/2)
(√3/2)
(√2/2)
- Answer choicesTagsAnswer choicesTags