8th -- Ch 7.5.notebook
December
Ch 7.5 Angles and Polygons
December 04, 2013
Pg. 324
SWBAT:
to find the angle measures of a polygon.
Vocab:
Regular Polygon
Warm up:
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A triangle's sides are all congruent and its angles all measure 60 .
Classify the triangle.
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Aug 29-10:18 AM
Angle Measures of a Polygon
The Sum of Angle Measures of a Polygon
Example
Example
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Aug 29-10:18 AM
Angle Measures of a Polygon
Angle Measures of a Regular Polygon
Example
Example
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Aug 29-10:18 AM
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8th -- Ch 7.5.notebook
December 04, 2013
Challenge Problem
A polygon is chosen at random from five regular polygons with 3, 4,
5, 6, and 8 sides. What is the probability that the measure of each
o
angle of the polygon is a multiple of 30 ?
3/5 or 60%
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Aug 29-10:18 AM
Homework
Ch 7.5 -- Pg. 326-327
#8-28 even
Aug 29-10:18 AM
Dec 4-8:46 AM
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