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anonymous

  • one year ago

Find the area of the sector below. Round your answer to two decimal places http://media.apexlearning.com/Images/200701/22/46398421-ec21-4e8f-9ab8-d36dafd46a88.gif

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  1. anonymous
    • one year ago
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    please!

  2. anonymous
    • one year ago
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    Is the white part 315°?

  3. anonymous
    • one year ago
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    im assuming it is

  4. anonymous
    • one year ago
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    ok, so then do you know how to find the angle of the gray part?

  5. anonymous
    • one year ago
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    |dw:1434915442982:dw|

  6. anonymous
    • one year ago
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    right?

  7. anonymous
    • one year ago
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    yes that's the correct equation

  8. anonymous
    • one year ago
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    is it 464.33

  9. anonymous
    • one year ago
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    no. What number did you use for AB?

  10. anonymous
    • one year ago
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    315

  11. anonymous
    • one year ago
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    If 315 is the white part, then the AB's angle is 360-315=45°

  12. anonymous
    • one year ago
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    so 66.33

  13. anonymous
    • one year ago
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    yes

  14. anonymous
    • one year ago
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    thank you!!

  15. anonymous
    • one year ago
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    you're welcome

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