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# Visual vocab

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This interactice PowerPoint uses visuals to aid students' learning of different types of lines and angles.

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### Visual vocab

1. 1. Math is all around you. Take a look around and try to find some angles or types of lines. “ Math Classroom.” Photo. Steven Lewis Secondary School 29 Sep. 2010 <http://stephenlewis.peelschools.org/photo%20of%20week%20page.htm>
2. 2. An angle that measures less than 90 degrees
3. 3. An angle that measures more than 90 degrees Martens, Kayte. “School Lunch.” Photo. USA Today 20 Apr. 2008 29 Sep. 2010 < http://www.usatoday.com/news/education/2008-04-30-school-lunch-cost_N.htm >
4. 4. Right Angle <ul><li>An angle that measures exactly 90 degrees </li></ul>“ Three O'clock.” Cartoon. MLBlogs Network 1 Jan. 2009 29 Sep. 2010 < http://janeheller.mlblogs.com/archives/2009/01/mlb_network_only_three_hours_a.html >
5. 5. <ul><li>An angle that measures exactly 180 degrees </li></ul>“ Open Book.” Photo. Home Possible 29 Sep. 2010 < http://www.homepossible.com.au/more_info.html >
6. 6. Adjacent Angles <ul><li>Two angles that have a common vertex and a common side </li></ul>http://www.michigan.gov/mde/0,1607,7-140-5233-32711--,00.html “ School House.” Cartoon. Michigan Department of Education 29 Sep. 2010 < http://www.michigan.gov/mde/0,1607,7-140-5233-32711--,00.html>
7. 7. Vertical Angles <ul><li>Two nonadjacent angles formed by intersecting lines </li></ul>“ Crossed Pencils.” Photo. The Examinary 29 Sep. 2010 < http://examinary.com/html/profile_03.html >
8. 8. Complementary Angles <ul><li>Two angles with measures that sum to 90 degrees </li></ul>“ Sliced Pie.” Photo. Sara Lee Foodservice 29 Sep. 2010 < http://saraleefoodservice.com/Products/Bakery/ProductDetail.aspx?ProductID=1628 >
9. 9. Supplementary Angles <ul><li>Two angles with measures that sum to 180 degrees </li></ul>“ School Desk.” Photo. Compact International 29 Sep. 2010 < http://www.compactintl.com/schoolfurniture.html>
10. 10. Parallel Lines <ul><li>Parallel lines are coplanar and do not intersect </li></ul>“ Mini School Bus.” Photo. Used-Buses 29 Sep. 2010 <http://www.used-buses.net/bustypes/school_bus.asp>
11. 11. Perpendicular Lines <ul><li>Lines that intersect to form right angles </li></ul>“ Lockers.” Photo. Dimensions Guide 29 Sep. 2010 < http://www.dimensionsguide.com/school-locker-dimensions/ >
12. 12. Closing Slide Angle Types Angle Pairs Line Pairs