canu u give me the derivations of the the identities and explain them??????????

Asked by  | 12th Sep, 2008, 08:38: PM

Expert Answer:

Please refer to the sudy material available on our site.

Answered by  | 12th Sep, 2008, 08:53: PM

Queries asked on Sunday & after 7pm from Monday to Saturday will be answered after 12pm the next working day.