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Lunalovegood Group Title

The sum of the measures of the interior angles of a regular polygon is 900. Find the number of sides in the polygon.

  • 2 years ago
  • 2 years ago

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  1. estudier Group Title
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    Sum of interior angles is (n-2) *180 degrees.

    • 2 years ago
  2. vivalakoda Group Title
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    Set the equation (as given above) to the sum of the measures which is 900. Then solve for n (n is the number of sides)

    • 2 years ago
  3. Lunalovegood Group Title
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    so it would be set up as (n-2)*180=900?

    • 2 years ago
  4. vivalakoda Group Title
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    Yes!

    • 2 years ago
  5. vivalakoda Group Title
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    If you need help solving it let me know! (:

    • 2 years ago
  6. Lunalovegood Group Title
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    n=7?

    • 2 years ago
  7. vivalakoda Group Title
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    Yes

    • 2 years ago
  8. Lunalovegood Group Title
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    thanks!

    • 2 years ago
  9. vivalakoda Group Title
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    Np :D

    • 2 years ago
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