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:
AMAZING! Thanks so very much for what you've done :)
ReplyDeleteWell thank-you very much, but the pleasure is, seriously, all mine! :)
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