October 25, 2006


Identites...I'm pretty sure I understand the concept. The only thing that's giving me somewhat a hard time is memorizing the double angle identities. The pre-test for me was pretty straight forward until the last question where we had to prove the identity because I didn't know what could be substituted in for the cos2θ. My pre-test group did an awsome job though...good luck everyone =)

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