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anonymous

  • one year ago

Find the measure of each interior angle of a regular convex dodecagon. 100(10-2)=200;40° 360(12-2)=3600;300° 90(12-2)=900;75° 1800(12-2)=1800;150°

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  1. BeastBoy17
    • one year ago
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    are there options or is this it

  2. anonymous
    • one year ago
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    That's it

  3. BeastBoy17
    • one year ago
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    okay so do you have a suspicion of what the answer could be

  4. welshfella
    • one year ago
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    the sum of the exterior angles = 360 1 exterior angle = 360 / 12 = 30 degrees so interior angle 180 - 30

  5. anonymous
    • one year ago
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    A. 100(10-2)=200;40° B. 360(12-2)=3600;300° C. 90(12-2)=900;75° D. 1800(12-2)=1800;150°

  6. anonymous
    • one year ago
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    I think it could be D

  7. BeastBoy17
    • one year ago
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    id probably agree but im not 100%

  8. BeastBoy17
    • one year ago
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    id hate to agree and have it be incorrect

  9. welshfella
    • one year ago
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    formula for sum of all angles = 180(n - 2) here n = 12 dividing this by 12 will give the measure of one angle

  10. BeastBoy17
    • one year ago
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    @Michele_Laino

  11. welshfella
    • one year ago
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    1808 10 = 1800 1800 / 12 = ?

  12. welshfella
    • one year ago
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    * first line should read 180 * 10

  13. welshfella
    • one year ago
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    what 's 1800 divided by 12?

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