Sunday

December 21, 2014

December 21, 2014

Posted by **Kristen** on Sunday, February 10, 2013 at 7:21pm.

- Pre calculus -
**Steve**, Sunday, February 10, 2013 at 7:33pmif you want to simplify

(tanx + sinx secx)/(cscx tanx)

then you have

(tanx + tanx)/secx

2tanx * cosx

2sinx

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