water2wine Posted February 23, 2010 Share Posted February 23, 2010 (edited) Is that enough math or do you need to wait until after precalc? It looks like CD geometry has a little intro to Trig with the Sine, Cosine, and Tangent ratios. Thanks for any wisdom you can offer! Edited February 23, 2010 by water2wine Quote Link to comment Share on other sites More sharing options...
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