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Section 2.1, Page 59, Question 21, part b) | ||
| Paper Airplanes | ||
| This site provides instructions for making five different paper airplanes by folding a sheet of paper. ( http://www.worlds-smallest-air-museum.com/stash/paper-airplanes/models.htm ) | ||
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Section 2.1, Page 59, Question 23 | ||
| Truss Bridges | ||
| This international bridge site tells you about famous truss bridges throughout the world and has links to other sites. It explains why trusses are often used in architecture and shows you examples of many structures that use them. ( http://www.brantacan.co.uk/truss.htm ) | ||
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Additional Links | ||
| Geometry From the Land of the Incas | ||
| This site contains geometry problems, illustrations, and historical references from Inca culture, such as Cuzco, Macchu Picchu, the Nazca Lines, and even an “Incan city” on Mars. Activities for students include quizzes, crosswords, matching, and puzzles. ( http://agutie.homestead.com/files/index.html ) | ||
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