Brush up on algebra and trig

  • #1
i want to go back an brush up on algebra and trig because i havent done it since high school any one know of any good site with a bunch of problems in these areas and possibly some explanation to go with the problems. It seems i have forgotten some simple things
 

Answers and Replies

  • #3
purplemath.com would be an excellent site for you to use
 

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