Math and Other Cool Stuff: Trigonometry: Some handy websites for trig: http://www.youtube.com/watch?v=WPhqqFndmVo This is a great one for graphing y=sinx http://www.teachertu...
It might be helpful to see what the tangent, cotangent, secent, and cosecent graphs look like. Here is another website worth visiting: http://regentsprep.org/Regents/math/algtrig/ATT7/othergraphs.htm
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