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Mathematics 22 Online
OpenStudy (anonymous):

Half-Angle Identities? I looked at my notes and past assignments and there is nothing like this, and I have no idea where to start...

OpenStudy (anonymous):

OpenStudy (thebossofme191):

@just_one_last_goodbye

OpenStudy (thebossofme191):

@Hayhayz u cacan help yes

OpenStudy (tkhunny):

Have you considered the DOUBLE angle identities? Just use them backwards.

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