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November 1, 2014

November 1, 2014

Posted by **Amber** on Monday, March 9, 2009 at 4:30pm.

Sin² 65° + cos² 65°=??..

How would I attempt to solve this problem??

- trigonometry -
**Reiny**, Monday, March 9, 2009 at 4:31pm1

(by definition)

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