I'm just wondering, how would I find the exact value of the following expression of sec(-25pie/6)? It's in my textbook but someone scratched the solution out...

Thanks!

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- Mar 31st 2010, 05:10 PMkelvinlyExact value
I'm just wondering, how would I find the exact value of the following expression of sec(-25pie/6)? It's in my textbook but someone scratched the solution out...

Thanks! - Mar 31st 2010, 05:34 PMskeeter

btw ...

this is**pie**

http://1.bp.blogspot.com/_vXd1RSJQmT...g/s320/pie.jpg

this is**pi**...

http://dustyloft.files.wordpress.com...pg?w=174&h=184 - Mar 31st 2010, 05:35 PMkelvinly