tanA-1+secA/tanA+1-secA = 1/secA-tanA

Asked by Manas Koppar | 3rd Oct, 2010, 08:12: AM

Expert Answer:

hence proved.

Answered by  | 3rd Oct, 2010, 12:47: PM

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