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11.1 Angle Measures in Polygons

11.1 Angle Measures in Polygons. Geometry Mrs. Spitz Spring 2006. Objectives/Assignment. Find the measures of interior and exterior angles of polygons. Use measures of angles of polygons to solve real-life problems. Assignment: In-Class 11.1 A.

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Example 1

Example 1. Explain how you could find the area of the regular hexagon shown. Regular Inscribed Polygon. The diagram shows a regular polygon inscribed in a circle. Center of circle = center of the polygon Radius of circle = radius of the polygon. Regular Inscribed Polygon.

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Honors Geometry Sections 3.1 & 3.6 Polygons and Their Angle Measures

Honors Geometry Sections 3.1 & 3.6 Polygons and Their Angle Measures. The word polygon means m any sides . In simple terms, a polygon is a many-sided closed figure.

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9-2 Reflections

9-2 Reflections. Reflection Across a Line. Reflection across a line (called the line of reflection ) is a transformation that produces an image with a opposite orientation from the preimage. A reflection is an isometry. Reflecting a Point Across a Line.

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Standards:

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2D Symmetry & Cayley Tables

2D Symmetry & Cayley Tables. Romit Girdhar MATH 420 10/23/2012. Symmetry. What is symmetry? Symmetries of a Square 8 Motions to position a square and still be symmetric Motion : Applying a function to the square. A. B. B. C. R 90. C. D. A. D.

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