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Project Mathematics! Sines & Cosines, Part II
Target: Grades 9-12

Length: 28 minutes 30 seconds

Internet: http://core.nasa.gov   →

This video focuses on the law of cosines and the law of sines. Applications are described in astronomy, navigation and surveying by triangulation. The program outlines the history of surveying instruments, from the ancient dioptra to satellites.

To order a copy of this video, please visit the Central Operation of Resources for Educators Web site.
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