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Lunalovegood

  • 3 years ago

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

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  1. estudier
    • 3 years ago
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    Sum of interior angles is (n-2) *180 degrees.

  2. vivalakoda
    • 3 years ago
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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)

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

  4. vivalakoda
    • 3 years ago
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    Yes!

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

  6. Lunalovegood
    • 3 years ago
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    n=7?

  7. vivalakoda
    • 3 years ago
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    Yes

  8. Lunalovegood
    • 3 years ago
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    thanks!

  9. vivalakoda
    • 3 years ago
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    Np :D

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