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Geometry

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This section delves into the fundamentals of angle measures in polygons, focusing on key concepts such as the sum of interior angles and the calculations for various types of polygons. It introduces the formulas necessary for determining the total interior angle measure of any polygon with 'n' sides, where the formula is (n - 2) × 180 degrees. Through examples and illustrations, it covers specific angles in regular polygons and provides a practical approach to calculating angle measures, aiding students in grasping the relationship between polygon sides and angle sums.

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Geometry

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Presentation Transcript


  1. Geometry Unit V Section 11.1: Angle Measures in Polygons

  2. 4 2 360 3 540 5 6 4 720 n n-2 (n-2)*180

  3. 360 180 180 180 180 180 900 540 360

  4. (n-2)*180 360 2520 360 157.5 22.5 22 163.63 360 16.36 165.5 360 4140 25 5040 30 12 360

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