The document defines and provides examples of various geometric shapes including: point, line, plane, angle, parallel lines, perpendicular lines, triangle, right triangle, pentagon, hexagon, rectangle, square, trapezoid, parallelogram, circle, cylinder, sphere, cone, prism, and parabola. Each term is accompanied by a brief definition and image link.

1. Thomas Henz Block-4 12-11-09

2. An undefined term in geometry, it names a location and has no size. www.shutterstock.com/pic-38365189/stock-vecto... Point

3. An undefined term in geometry, a line is a straight path that has no thickness and extends forever. www.gtcocalcomp.com/.../football_field.jpg

4. An undefined term in geometry, it is a flat surface that has no thickness and extends forever. www.footballvideosandpictures.com/2008_01_01_...

5. A figure formed by two rays with a common endpoint. www.dsr.wa.gov.au/index.php?id=955

6. Lines that intersect at 90° angles. en.wikipedia.org/wiki/File:Tennis_court_imper...

7. Lines in the same plane that do not intersect. www.activityvillage.co.uk/tennis_court_printa...

8. A three-sided polygon. www.insidepool.com/order/images/STTROW.jpg

9. A triangle with one right angle. ecx.images-amazon.com/images/I/413MEGSY8QL._S...

10. A five-sided polygon. mathworld.wolfram.com/HomePlate.html

11. A six-sided polygon. richland.files.wordpress.com/.../soccer-ball.jpg Hexagon

12. A quadrilateral with four congruent sides and four right angles. commons.wikimedia.org/wiki/File:Baseball_fiel...

13. A quadrilateral with four right angles. www.youth-basketball-tips.com/images/courtdia...

14. A quadrilateral with exactly one pair of parallel sides. www.resilite.com/.../Categories/fun_trapazoi.jpg

15. A quadrilateral with two pairs of parallel sides. www.plasticfactory.org/0images/pitch.gif

16. The set of points in a plane that are a fixed distance from a given point called the center of the circle. images.wikia.com/.../images/8/8a/HockeyRink.png Circle

17. A three-dimensional figure with two parallel congruent circular bases and a curved lateral surface that connects the bases. olipa.en.alibaba.com/product/224199339-200428...

18. The set of points in space that are a fixed distance from a given point called the center of the sphere. www.principalspage.com/.../2008/07/baseball2.jpg

19. A three-dimensional figure with a circular base and a curved lateral surface that connects the base to a point called the vertex. www.robbinssports.com/sporting-goods-store/im...

20. A prism with six square faces. stochastix.files.wordpress.com/2008/02/dice.jpg

21. A plane curve formed by the intersection of a cone with a plane parallel to a straight line in its surface. www.sportspectator.com/.../guide04.html Parabola