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jjuden

  • one year ago

What is the sine of a 30° angle?

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  1. misty1212
    • one year ago
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    HI!!

  2. jjuden
    • one year ago
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    \[a. \frac{ \sqrt{3} }{ 3 } b. \frac{ \sqrt{3} }{ 2}c. \frac{ 1 }{ 2 }d.\sqrt{3}\]

  3. jjuden
    • one year ago
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    hi

  4. misty1212
    • one year ago
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    you need a unit circle cheat sheet

  5. misty1212
    • one year ago
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    find 30 degrees on the unit circle then find the coordinates of that point the second coordinate is sine

  6. jjuden
    • one year ago
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    there are 2 options that will work

  7. misty1212
    • one year ago
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    no only one

  8. misty1212
    • one year ago
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    sine is the SECOND coordinate

  9. jjuden
    • one year ago
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    so 1/2

  10. misty1212
    • one year ago
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    yes

  11. jjuden
    • one year ago
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    ok thank you :)

  12. misty1212
    • one year ago
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    \[\color\magenta\heartsuit\]

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