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April 16, 2014

April 16, 2014

Posted by **Ash** on Sunday, July 24, 2011 at 6:13pm.

- Pre Cal -
**Reiny**, Sunday, July 24, 2011 at 6:33pmtan(x/3) = 0

x/3 = 0 or x/3 = ±180° or x/3 = ±360° or .....

x = 0 , ±540° , ±1080° ....

or

x = 0, ±3π, ±6π ...

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