Geometry in the Real World Project

1. Geometry In the Real World Project Emily Treacy Block 5 December 11, 2009 http://thumbs.dreamstime.com/thumb_220/1198338527227g10.jpg

2. Point Point: An undefined term in geometry, it names a location and has no size. http://upload.wikimedia.org/wikipedia/commons/1/1b/Ardino-minarets-kevinzim.jpg

3. Line (segment) Line Segment: the set of points consisting of two distinct points and all in between them http://i.ehow.com/images/GlobalPhoto/Articles/2163506/toriigateatombalm-main_Full.jpg

4. Plane Plane: a two-dimensional group of points that goes on infinitely in all directions http://cache.gawker.com/assets/images/gizmodo/2009/11/klein01_01.jpg

5. Angle Line: the union of 2 rays that have the same endpoint; measured in degrees or radians http://www.sakura-hostel.co.jp/blog/0506tods.jpg

6. Perpendicular Lines Perpendicular lines: 2 segments, rays, or lines that form a 90 degree angle http://photos.prosumersinternational.org/images/A_8/6/0/3/33068/Geometric_Buildings_2fc62.jpg

7. Parallel Lines Parallel lines: Two or more coplanar lines that have no points in common or are identical http://www.blogthetalk.com/boc1_lg.jpg

8. Triangle Triangle: A polygon with three sides http://farm1.static.flickr.com/170/411213113_61f2e4254c.jpg?v=0

9. Right Triangle Right triangle: A triangle that has a 90 degree angle http://blog.lib.umn.edu/stau0156/architecture/triangle-building.jpg

10. Pentagon Pentagon : A five-sided polygon http://britton.disted.camosun.bc.ca/jbpentag.jpg

11. Hexagon Hexagon: A six-sided polygon http://www.istockphoto.com/file_thumbview_approve/8275709/2/istockphoto_8275709-hexagons-and-pentagons.jpg

12. Square Square: An equilateral and equianglular quadrilateral http://leblog.exuberance.com/images/MJalbert-SanFrancisco-SoMaArchitecture-2007.jpg

13. Rectangle Rectangle: A quadrilateral whose angles are all right angles http://www.architecture411.com/common/notes/1/sf_ggb_open_1935_400.jpg

14. Trapezoid Trapezoid: A quadrilateral that has at least one pair of parallel sides http://z.about.com/d/architecture/1/0/x/p/ShanghaiWorldFinancialCentreFlickr.jpg

15. Parallelogram Parallelogram: A quadrilateral with both pairs of opposite sides parallel http://www.bdonline.co.uk/Pictures/web/q/x/g/newcastleATC_13.jpg

16. Circle Circle : The set of points on a plane at a certain distance (radius) from a certain point (center) http://libweb.lib.buffalo.edu/bruner/2007/ColumbusCircle/Scaled/pho16.jpg

17. Cylinder Cylinder : The surface of a cylindrical solid whose base is a circle http://wvs.topleftpixel.com/photos/silo_tall_cherry_lake.jpg

18. Sphere Sphere : The set of points in space equidistant from a certain point http://www.corbisimages.com/images/YA020679.jpg?size=67&uid=80FAD905-896A-4E18-99E9-A0BB7F821398

19. Pyramid Pyramid : The surface of a conic solid whose base is a polygon http://media.photobucket.com/image/luxor%20las%20vegas%20pictures/SJM87/luxor2.jpg

20. Parabola Parabola: The geometric shape that has the property of reflecting all signals parallel to its axis to one point my.uen.org/mydocuments/downloadfile?userid=suziestoker&documentid=3070552 Parabola: y = ax2 + bx + c

21. Isosceles Triangle Isosceles Triangle: A triangle with two sides of equal length http://farm1.static.flickr.com/133/409548397_3a4c9ecb7a.jpg?v=0

22. Line LINE: a two-dimensional object that has no endpoints and continues on forever in a plane; formed of infinite points http://i.ehow.com/images/GlobalPhoto/Articles/2163506/toriigateatombalm-main_Full.jpg