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DorelTibi

  • 3 years ago

Find the measure of each exterior angle of a regular 18-gon.

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  1. DorelTibi
    • 3 years ago
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    is it 18n=360 n=20

  2. DorelTibi
    • 3 years ago
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    help me please

  3. DorelTibi
    • 3 years ago
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    helpppppppp

  4. mathstudent55
    • 3 years ago
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    The sum of the measures of the exterior angles of a polygon, taken one per vertex, is 360. This is no matter how many sides the polygon has.

  5. mathstudent55
    • 3 years ago
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    A regular polygon has all interior angles congruent and all exterior angles congruent. Also, each exterior angle is supplementary to its adjacent interior angle.

  6. DorelTibi
    • 3 years ago
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    so im right?

  7. mathstudent55
    • 3 years ago
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    Yes

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