Saturday

December 20, 2014

December 20, 2014

Posted by **Anonymous** on Sunday, November 1, 2009 at 6:08pm.

a) Determine an exact value for cosx.

b) Determine an exact value for siny.

- advanced functions -
**bobpursley**, Sunday, November 1, 2009 at 7:03pmx is in a 3-4-5 triangle

y is in a 12-13-5 triangle

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