Monday, August 29, 2011

Trigonometric Ratios




















This is a Java Applet created using GeoGebra from www.geogebra.org - it looks like you don't have Java installed, please go to www.java.com


3 comments:

  1. This is excellent!
    It's no exaggeration to say that if I were able to use this interactive tool back high school in the late 60s when I was utterly failing to grasp trig it might have turned me around, and kept me from going on to fail calculus in college!
    If you'd like, post me a note in Math Connection.
    Michael Kelly

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  2. Nice! Shouldn't the directions also say to drag the "alpha" slider, though?

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  3. Excellent and very useful information on trigonometry ratios.Trigonometry is a category of mathematics that studies triangles, as well as the spatial relationships between triangle sides and degree angles between these sides.

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