Study

8.1 Angles in Polygons

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  • Find the measure of each interior angle in a regular 18-gon.
    160
  • Find the sum of the measures of the interior angles in a 36-gon.
    6120
  • What is the measure of each exterior angle of a regular 24-gon?
    15
  • If the exterior angle of a regular polygon measures 40 degrees, how many sides does the polygon have?
    9
  • Find the sum of the measures of the interior angles in a 21-gon.
    3420