Friday, January 3, 2014

Math problems of the week: traditional vs. IMP trigonometry

The second in a series of posts comparing the introduction of trigonometry in traditional high school math vs. the Reform Math program Interactive Math Program.

I. The next two pages of the first trigonometry chapter in A Second Course in Algebra (published in 1937), pp.395-396 [click to enlarge]:




II. The next two pages of the first trigonometry chapter in Interactive High School Mathematics Math Program Year 4, pp. 6-7 [click to enlarge]:




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