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03453660 Group Title

if the interior angle of every two sides of a polygon is 120 deg. find the number of sides of polygon.

  • 3 years ago
  • 3 years ago

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  1. saifoo.khan Group Title
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    use the formula.

    • 3 years ago
  2. saifoo.khan Group Title
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    the formula for interior angles.

    • 3 years ago
  3. 03453660 Group Title
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    which formula

    • 3 years ago
  4. saifoo.khan Group Title
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    \[interior \angle =\frac{(n-2)*180}{n}\]

    • 3 years ago
  5. saifoo.khan Group Title
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    \[120 = \frac{(n-2)*180}{n}\]Cross multiply to solve.

    • 3 years ago
  6. saifoo.khan Group Title
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    can you solve now?

    • 3 years ago
  7. 03453660 Group Title
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    i got 6 answer

    • 3 years ago
  8. Ishaan94 Group Title
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    yup that is right Good Job : )

    • 3 years ago
  9. 03453660 Group Title
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    thanks

    • 3 years ago
  10. saifoo.khan Group Title
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    well this means that the polygon is 6-sided. you can also use this formula for finding total interior angles.

    • 3 years ago
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