TNCC Math Lab: MTH 164

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MTH 164

Posted by LaToya on 6/24/2008, 4:17 pm
68.229.105.224

I need help with using half-angle formulas to find exact value of

sin195(degrees)+cos165(degrees)-sin22.5(degrees)-cos22.5(degrees)

Message Thread

MTH 164 - LaToya 6/24/2008, 4:17 pm
- Re: MTH 164 - Math Lab 6/24/2008, 6:57 pm
  - Re: MTH 164 - LaToya 6/24/2008, 10:54 pm
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