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Author's Thought:
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Wednesday, April 11, 2012

Basic "Ids"

Yes, another post! Haha!

This time, it's to remind and present to you the basic identities and how to simplify/manipulate them!

First using reciprocal identities:

And now using quotient identities:

And last but not least, the pythagoras:  

And there you have it!
If you want a smaller version of all this, feel free to save/print the following image:


  1. AMAZING! Thanks so very much for what you've done :)

    1. Well thank-you very much, but the pleasure is, seriously, all mine! :)