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Polygons - YourTeacher.com - Geometry Help

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Uploaded by on Oct 22, 2007

For a complete lesson on polygons, go to http://www.yourteacher.com - 1000+ online math lessons featuring a personal math teacher inside every lesson! In this lesson, students learn the definition of a polygon, as well as the definitions of concave and convex polygons. Students also learn the following polygon classifications: triangle (3 sides), quadrilateral (4 sides), pentagon (5 sides), hexagon (6 sides), heptagon (7 sides), octagon (8 sides), nonagon (9 sides), decagon (10 sides), dodecagon (12 sides).

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  • she can write pretty good.

  • u dont need school when you got this

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  • ;(

  • I just finished my homework YES!!!!!!!!!!!!!!!!!

  • KEEP PRESSING 2 FOR LOL

  • ZZZZzzzzzzzzzzz........ZZZZZZz­zzzz...... *dozes off*

  • i was expecting a dubstep song

  • what

  • this lady is not porn star becuz she teachs math !! lol

  • thanks! I forgot how many sides does pentagon have... :P

  • Boring!!!!!!!!!!!:(

  • @nic190 LOOOL

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