search:

# Search Results

Order:
 On Top of the World This interdisciplinary math lesson from Illuminations may be used in conjunction with geography education. Students will consider strategies for figuring out the distance to the horizon from various heights. A formula will be generated that may be used to determine this distance. The example of the height of Mount Everest is also used. This lesson is appropriate for grades 9-12 and should require... http://illuminations.nctm.org/Lesson.aspx?id=2493
 Law of Sines and Cosines This math unit from Illuminations includes two lessons which help to teach the Law of Sines and the Law of Cosines. The first lesson asks students to use right triangle trigonometry to develop the law of sines. The second lesson uses right triangle trigonometry and the Pythagorean theorem to develop the law of cosines. The materials are intended for grades 9-12 and should require 2 class periods... http://illuminations.nctm.org/unit.aspx?id=6030
 Dave's Short Trig Course An introduction and a guide to trigonometry, with hints and answers to exercises, and Java applets as illustrations. Contents include applications of trigonometry, angle measurement, chords, sines, cosines, tangents and slope, the trigonometry of right triangles, the trigonometric functions and their inverses, oblique triangles, and a summary of trigonometric identities. http://www.clarku.edu/~djoyce/trig/
Order:
Save, organize, and share resources that you find.

Subscribe to bulletins