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anonymous

  • one year ago

MEDAL!!!!!!!!!!!!!!!! ALGEBRA 2!!

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  1. anonymous
    • one year ago
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    @LynFran

  2. LynFran
    • one year ago
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    to find the arc length S=r*theta

  3. anonymous
    • one year ago
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    ok then what

  4. anonymous
    • one year ago
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    so its 95.08

  5. LynFran
    • one year ago
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    s=8*[95*pi/180] s=8*19/36pi

  6. LynFran
    • one year ago
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    we had to convert the degree to radians first

  7. anonymous
    • one year ago
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    Ok

  8. LynFran
    • one year ago
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    so s=(38/9)pi and since pi=3.14 we get (38/9)*3.14

  9. anonymous
    • one year ago
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    so???

  10. LynFran
    • one year ago
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    so s=13.257 when rounded =13.26

  11. anonymous
    • one year ago
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    oh ok

  12. anonymous
    • one year ago
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    can i get help on one more

  13. LynFran
    • one year ago
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    sure

  14. anonymous
    • one year ago
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    ok

  15. anonymous
    • one year ago
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  16. LynFran
    • one year ago
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    |dw:1435985427041:dw| it would be a 315 degree angle so...cos theata=\[(\frac{ \sqrt{2} }{ 2})\], sin theta=\[(\frac{ -\sqrt{2} }{ 2 })\]and tan theta= -1

  17. LynFran
    • one year ago
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    ok let me see if i can explain this better

  18. LynFran
    • one year ago
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    but those are the answers

  19. DecentNabeel
    • one year ago
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    good work @LynFran

  20. LynFran
    • one year ago
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    dont you just have to state the value of sin,cos and tan...

  21. anonymous
    • one year ago
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    yes

  22. LynFran
    • one year ago
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    good then the value is about with an image...

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spraguer (Moderator)
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