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videos, quizzes, study tools, lesson plans
videos, quizzes, study tools, lesson plans
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45 90 Triangles
Video title: 45 and 90 Degree Triangles
An online geometry video that provides students with an introduction to forty five degree and ninety degree triangles.Now Playing: 45 90 Triangles
Khan Academy videos are licensed under a Creative Commons 3.0 License. This video is owned and provided free of cost by Khan Academy. Copyright Khan Academy 2010
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