Verify: (1+sinx)/cosx + cosx/(1+sinx) = 2secx Thanks.
Last edited by SMA777; December 8th 2008 at 02:37 PM.
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Originally Posted by SMA777 Verify: (1+sinx)/cosx + cosx/(1+sinx) = 2secx Thanks.
Originally Posted by FrY Could someone please explain going from to ? I am unsure of how this happened.
Originally Posted by tiar Could someone please explain going from to ? I am unsure of how this happened. What we did is factorize the expression being the common factor.
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