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December 19, 2014

December 19, 2014

Posted by **anonymous** on Sunday, April 7, 2013 at 12:07am.

Give your answers accurate to at least two decimal places.

- Precalculus -
**Steve**, Sunday, April 7, 2013 at 6:17amsin 2x = 3/4

2x = .848 or pi=.848

so, x = .424 or pi/2 - .424

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