PPT-[4.4] Similar Polygons

Are these parallelograms similar   These trapezoids are similar Find   Flags Definitions Polygon Corresponding Sides Corresponding Angles. In rendering complex 3D images it has to be done several thousand times Ef64257cient algorithms are therefore very important We present such an ef64257cient algorithm for clipping arbitrary 2D polygons The algorithm can handle arbitrary closed polyg Information. Systems. Using. ESRI . ArcGIS. 9.3. Editing . Graphic. . Features. EDITING. Start Editing. EDITING. Editor. . activated. EDITING. Select. the . layer. . you. . want. . to. . edit. Polygon. – a two-dimensional closed figure made of three or more line segments. 4.4 . Similar Polygons. Learning Outcome: To be able to identify, draw, and explain similar polygons and solve problems using the properties of similar polygons . Learner Objective: Students will recognize regular polygons and will use the formula for finding 
the measure of the exterior angle of an equiangular polygon to solve problems.. Learner Objective: Students will recognize regular polygons and will use the formula for finding 
the measure of the exterior angle of an equiangular polygon to solve problems.. BUILDING POLYGONS. We use line segments to build polygons. . A polygon is a closed shape with straight sides.. POLYGON. NOT A POLYGON. POLYGONS. POLYGONS. Polygons may also be called 2D shapes or PLANE FIGURES. . Becca Stockford Lehman. Tessellations. Tessellate: to form or arrange small squares or blocks in a checkered or mosaic pattern . Comes from the Latin word tessella which refers to the small square pieces used in mosaics . Compare and . classify other polygons.. Multiply by . 5. 5. . x . 5 . = _____. Let’s skip-count up by . FIVES. . to find the answer.. Hold up . a finger for each . five.. 5. 10. 15. 20. 25. 25. 3. Always email the . cs195utas@cs.brown.edu. alias rather than either of us directly for anything course-related. Better for TAs (know what’s going on, can discuss before responding). Better for you (faster response time). I can identify regular and not regular polygons and find the angle measurements of regular polygons. Review. The lengths of three sides of a triangle are given. Classify the triangle.. 1.. 12, 12, 12. Severe Thunderstorm Warnings:. Can we do better…and do we want to?. Eric . Lenning. . and Ben . Deubelbeiss. . NWS Chicago. 2014 GLOMW. Motivation. Goal:. An increased . understanding of . the types of severe . M.C. Escher. Similar Polygons. Figures that are . similar. . (~) have the same shape but not necessarily the same size.. Similar figures look alike but one is a smaller. version of the other. . It wouldn’t make much sense to make a drawing . Csaba. . Tóth. , . Godfried. Toussaint, and . Andrew Winslow. Klee’s Art Gallery Problem. Victor Klee (1973): How many guards . are needed to see the entire floor plan?. Consider the floor plan of an art gallery, and point. . Presented by: . Bhavna. . Agarwal. The problem.... Given a bunch of 3D objects predefined in . x,y,z. ; order them in geometry. Do Something. A wireframe model. . Things we need not render. Classifying Polygons. Students . will be able . to:. Identify the 2-dimensional shapes based on their properties.. Key Vocabulary. Polygons. Triangles. Quadrilaterals. Pentagons and Hexagons. Other Polygons.