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October 21, 2014

October 21, 2014

Posted by **Abigail** on Wednesday, April 16, 2008 at 10:54pm.

- trig -
**Reiny**, Wednesday, April 16, 2008 at 11:02pmYou have to state where the right angle is.

Once that is established, this looks like a very fundamental and basic trig question.

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