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- 1. Multiple Choicesin π/4√2∕21/2√3/20
- 2. Multiple Choicecos 5π/6-1/21/2√3/2-√3/2
- 3. Multiple Choicecos 4π/3-√3/2√3/21/2-1/2
- 4. Multiple Choicesin 2π/31/2-1/2√3/2-√3/2
- 5. Multiple ChoiceWhat is the exact coordinates of 3π/4 on the unit circle?(−√2∕2, √2∕2)(−√2∕2, −√2∕2)(−√3∕2, −√2∕2)(√2∕2, −√2∕2)
- 6. Multiple Choice
-√3/2-½-√2/2-1 - 7. Multiple Choice1-10√2/2
- 8. Multiple Choice√3/3√31undefined
- 9. Multiple Choice-10undefined√3
- 10. Multiple Choice½√2/2√3/21
- 11. Multiple ChoiceHow many radians does a circle have?360 degrees2pi radianspi radians2 radians
- 12. Multiple ChoiceConvert π radians to degrees.90⁰180⁰360⁰60⁰
- 13. Multiple ChoiceConvert 100⁰ to radians5π/9π/25π/85π/6
- 14. Multiple ChoiceWhat is 2π/3 radians in degrees?15012018030
- 15. Multiple ChoiceWhat are the negative and positive coterminal angles of -225 degrees?375°, -600°125°, -356°135°, -585°60°, -120°
- 16. Multiple ChoiceWhat is π/3 radians in degrees?306036090
- 17. Multiple ChoiceWhat is 45 degrees in radians?π/2π/6π/43π/4
- 18. Multiple ChoiceThe sine of any angle on the unit circle is the y-coordinate.TrueFalse
- 19. Multiple ChoiceThe cosine of any angle on the unit circle is the y-coordinate.TrueFalse
- 20. Multiple Choice
√2/2
-√2/2
-1
1
- Answer choicesTagsAnswer choicesTags