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# Geometry vocab

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• 1. 2/24/20132/24/20132/24/20132/24/20132/24/2013Geometry Vocabulary & FormulasK. Wilhite ED TECH 541
• 2. 2/24/20132/24/20132/24/20132/24/2013Additional InformationWatch for Moby throughout thepresentation. When you click on him,you can view a video with moreinformation.
• 3. 2/24/20132/24/20132/24/20132/24/20132/24/2013Parallel LinesTwo straight lines that lie in the same planethatwill never crossPhoto used under Creative Commons from Ko:
• 4. 2/24/20132/24/20132/24/20132/24/20132/24/2013Perpendicular LinesTwo straight lines that cross each other at a90oanglePhoto used under Creative Commons from all brown
• 5. 2/24/20132/24/20132/24/20132/24/20132/24/2013TransformationsThe different ways objects can bemoved on a coordinate planeFor more practice problems, click here
• 6. 2/24/2013
• 7. 2/24/20132/24/20132/24/20132/24/20132/24/2013ReflectionA mirror image of an objectPhoto used under Creative Commons from Jheat
• 8. 2/24/20132/24/20132/24/20132/24/20132/24/2013RotationThe turning of an object around a givenpointPhoto used under Creative Commons from Juliana S.
• 9. 2/24/20132/24/20132/24/20132/24/20132/24/2013TranslationThe movement of an object from spot toanotherImage created by K. Wilhite
• 10. 2/24/20132/24/20132/24/20132/24/20132/24/2013Acute TriangleA triangle that is made up of three anglesthatmeasure less then 90oPhoto used under Creative Commons from
• 11. 2/24/20132/24/20132/24/20132/24/20132/24/2013Obtuse TriangleA triangle that is made up of an angle thatmeasures greater then 90o but less then180oPhoto taken by K. Wilhite
• 12. 2/24/20132/24/20132/24/20132/24/20132/24/2013Right TriangleA triangle that is made up of one 90o anglePhoto used under Creative Commons from Parth Joshi
• 13. 2/24/20132/24/20132/24/20132/24/20132/24/2013Area of TrianglesImage created by K. WilhiteFor a video lesson and practice problems, click here
• 14. 2/24/20132/24/20132/24/20132/24/20132/24/2013RectangleA quadrilateral that contains four 90o angleswith opposite sides parallelPhoto used under Creative Commons from Jheat
• 15. 2/24/20132/24/20132/24/20132/24/20132/24/2013Area of RectanglesImage created by K.. Wilhite
• 16. 2/24/20132/24/20132/24/20132/24/20132/24/2013CircleA round plane whose boundary(circumference)is made up of points that are the samedistancefrom the center point (radius)Photo used under Creative Commons from Timothy
• 17. 2/24/20132/24/20132/24/20132/24/20132/24/2013Area of a CircleImage created by K. Wilhite
• 18. 2/24/20132/24/20132/24/20132/24/20132/24/2013TrapezoidA quadrilateral with exactly one set ofparallellinesPhoto used under Creative Commons from ocherdraco
• 19. 2/24/20132/24/20132/24/20132/24/20132/24/2013Area of a TrapezoidImage created by K. Wilhite
• 20. 2/24/20132/24/20132/24/20132/24/20132/24/2013ParallelogramA quadrilateral with opposite sides parallelPhoto used under Creative Commons from Peter
• 21. 2/24/20132/24/20132/24/20132/24/20132/24/2013Area of a ParallelogramImage created by K. Wilhite
• 22. 2/24/20132/24/20132/24/20132/24/20132/24/2013CubeA 3D shape that consists of 6 faces made upofcongruent squaresPhoto used under Creative Commons from ocherdraco
• 23. 2/24/20132/24/20132/24/20132/24/20132/24/2013Volume of a CubeImage created by K. Wilhite
• 24. 2/24/20132/24/20132/24/2013Rectangular PrismA 3D shape that consists of 6 faces made upofrectanglesPhoto used under Creative Commons from Bad Alley
• 25. 2/24/20132/24/20132/24/20132/24/20132/24/2013Volume of a Rectangular PrismImage created by K. Wilhite
• 26. 2/24/20132/24/20132/24/20132/24/20132/24/2013CylinderA 3D shape that consists of circular baseandstraight parallel sidesPhoto used under Creative Commons from brookewill
• 27. 2/24/20132/24/20132/24/20132/24/20132/24/2013Volume of a CylinderImage created by K. Wilhite
• 28. 2/24/20132/24/20132/24/20132/24/20132/24/2013SphereA 3D shape that consists whose boundary ismade up of points that are the samedistancefrom the center point.Photo used under Creative Commons from mlaudisa
• 29. 2/24/20132/24/20132/24/20132/24/20132/24/2013Volume of a SphereImage created by K. Wilhite
• 30. 2/24/20132/24/20132/24/20132/24/20132/24/2013PyramidA 3D shape that consists of a square baseandfour faces that are trianglesPhoto used under Creative Commons from Neil B.
• 31. 2/24/20132/24/20132/24/20132/24/20132/24/2013Volume of a PyramidImage created by K. Wilhite
• 32. 2/24/20132/24/20132/24/20132/24/20132/24/2013More math videosArea of polygonsPerimeter and Area of RectanglesPerimeter and Area of TrianglesVolume and Surface AreaCircumference and Area of CirclesGeometryGeometry
• 33. 2/24/20132/24/20132/24/20132/24/20132/24/2013ResourcesBBC Schools. (n.d.). Retrieved February 18, 2013, from BBC Schools:http://www.bbc.co.uk/schools/BrainPop. (n.d.). Retrieved February 18, 2013, from www.brainpop.com:www.brainpop.comKhan Academy. (n.d.). Retrieved February 18, 2013, from Khan Academy:https://www.khanacademy.org/M.D. Roblyer and Aarom H. Doering. (2013). Integrating EducationalTechnology into Teaching. Upper Saddle River: Pearson.squidoo. (n.d.). Retrieved February 21, 2013, from squidoo:http://www.squidoo.com/cc-flickrTeachnology Tutorials. (n.d.). Retrieved February 21, 2013, fromTeachnology: http://www.teach-nology.com/tutorials/powerpoint/