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If .Then Calculate at

- stuart clark
**Posts:**2**Joined:**Wed Jan 19, 2011 7:11 am

stuart clark wrote:If .Then Calculate at

The first step will be to find the value for which , since then . Hint: Consider values for which the cosine will be zero.

Then use the fact that , plugging in the value you have found for .

- nona.m.nona
**Posts:**254**Joined:**Sun Dec 14, 2008 11:07 pm

2 posts
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