20.3 A NGLES AND P OLYGONS Objective: To use angles to classify and measure polygons.
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20.3 ANGLES AND POLYGONS Objective: To use angles to classify and measure polygons
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Transcript of 20.3 A NGLES AND P OLYGONS Objective: To use angles to classify and measure polygons.
20.3 ANGLES AND POLYGONSObjective: To use angles to classify and measure polygons
POLYGONA closed Plane figure made up of three or more line segments
TRIANGLE
QUADRILATERAL
PENTAGON
HEXAGON
OCTAGON
DECAGON
REGULAR AND IRREGULAR POLYGONS
Regular Polygon: Is a polygon with all sides of equal length and
all angles of equal measure
TRIANGLE
QUADRILATERAL
EXAMPLES
C=35◦
C=26◦ A=130◦
CLASSWORKTxt book Page 436 Q 6 – 13 and Q 20 – 23
HomeworkPw Pg 106 Q 1 – 6 and Q 11 – 14
