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- 1. Multiple Choice
At θ = 30°, what is the equivalent angle measure in radians?π/2π/3π/4π/6 - 2. Multiple Choice90° is equal to how many radians?π/4π/2π2π
- 3. Multiple Choiceπ/3 is equal to how many degrees?30°60°90°120°
- 4. Multiple ChoiceWhat is the value of θ, theta, in degrees on the unit circle?30°45°60°90°
- 5. Multiple ChoiceBased on the unit circle, what is the value of sin?y/1x/11/yy/x
- 6. Multiple ChoiceBased on the unit circle, what is the value of cos?y/1x/11/yy/x
- 7. Multiple ChoiceBased on the unit circle, what is the value of tan?y/1x/11/yy/x
- 8. Multiple ChoiceWhat is the exact value of sin π/4√2∕21/2√3/20
- 9. Multiple ChoiceTrue or False: There are actually 6 trig ratios, because each trig ratio (sine, cosine, and tangent) has a reciprocal ratio (cosecant, secant, and cotangent).TrueFalse
- 10. Multiple ChoiceWhat is the exact value of cos π/6-1/21/2√3/2-√3/2
- 11. Multiple ChoiceWhat is the exact value of sin π/61/2-1/2√3/2-√3/2
- 12. Multiple ChoiceWhat is the exact value of sin π/31/2-1/2√3/2-√3/2
- 13. Multiple Choicewhat is the exact value of tan (90)undefined01-1
- 14. Multiple ChoiceWhat is the exact value of sin 3π/4-√2/2-11√2/2
- 15. Multiple ChoiceWhat is the exact value of cos 90°01-1undefined
- 16. Multiple ChoiceWhat is the exact value of sin 150°-1/2-√3/21/2√3/2
- 17. Multiple ChoiceWhat is the exact value of cos 135°√2/2-√2/2√3/2-√3/2
- 18. Multiple ChoiceWhat is the exact value of sin 180°01-1undefined
- 19. Multiple ChoiceWhat is the exact value of cos 180°01-1undefined
- 20. Multiple Choicecos(60°)01/2√3/21
- Answer choicesTagsAnswer choicesTags