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# Emily Treacy Geometry In The Real World Project Block 5 December 2009 Compressed

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Geometry in the Real World Project

Geometry in the Real World Project

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### Transcript

• 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