1 11.1 Angle Measures in Polygons Geometry Mrs. Spitz Spring 2006.
Exploring. Polygons are many-sided figures, with sides that are line segments. Polygons are named according to the number of sides and angles they have.
EXAMPLE 2 Find the area of a regular polygon DECORATING You are decorating the top of a table by covering it with small ceramic tiles. The table top is.
# of sides # of triangles Sum of measures of interior angles 31 1(180)=180 42 2(180)=360 5 33(180)=540 644(180)=720 n n-2(n-2) 180.
Polygons—Formulas Geometry CP1 (Holt 6-1) K.Santos.
CCSS G-CO 9: Prove theorems about lines and angles. G-CO 10: Prove theorems about triangles. G-CO 11: Prove theorems about parallelograms. Lesson Goals.
Conceptual Geometry Exam Review. Round 1 PolygonsVocabularyAnglesTriangles $100 $200 $300.
Polygons and Area. Section 10-1 A polygon that is both equilateral and equiangular.
Your name Geometry Your class period Due: November 21, 2012.
Section 7 –5 Areas of Regular Polygons Objectives: To find the area of a regular polygon.
Geometry 11-3 Surface Areas of Pyramids and Cones.
Pyramids Geometry Mr. Bower BowerPower.net. Pyramid There are a lot of interesting parts to a pyramid We will focus on pyramids that have regular polygons.