Regular Polygon Angles.notebook November 12, 2015 Intro to Geom for Thursday 11/12/15 1) hand back papers 2) lesson notes #53N Regular Polygons angles and charts 3) you will have a memory quiz over the formulas next Monday!! 4) Assign #53A worksheet Regular Polygon Angles.notebook November 12, 2015 Fill in the chart with the formula. Name Formula Sum of Int <'s 180(n2) Sum of Ext <'s 360 180(n2) Each Int < Each Ext < n 360 n Each int < + linear pair each ext < supplementary Regular Polygon Angles.notebook a) classify the polygon November 12, 2015 __________ ___________ ___________ Regular Polygon Angles.notebook ex 1 Find each int < of a regular polygon with 18 sides. Find sum of int <'s and each ext <. November 12, 2015 Regular Polygon Angles.notebook November 12, 2015 ex 2 Find each int < of a regular decagon. Find sum of int <'s and each ext <. Regular Polygon Angles.notebook November 12, 2015 ex 3 Find each int < of a regular pentagon. Find sum of int <'s and each ext <. Regular Polygon Angles.notebook November 12, 2015 ex 4 Find each int < of a regular octagon. Find sum of int <'s and each ext <. Regular Polygon Angles.notebook November 12, 2015 ex 5 Find each int < of a regular 20gon 22gon Find sum of int <'s and each ext <. Regular Polygon Angles.notebook November 12, 2015 Regular Polygon Angles.notebook November 12, 2015 Regular Polygon Angles.notebook November 12, 2015 Regular Polygon Angles.notebook 108o November 12, 2015 72o Regular Polygon Angles.notebook November 12, 2015
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