if sin(A-B)= sinA.cosB-CosA.sinB and cos(A-B)= cosA.cosB+sinA.sinB, find the values of sin15 and cos 15

Asked by  | 15th Sep, 2011, 12:32: AM

Expert Answer:

Answered by  | 15th Sep, 2011, 09:27: AM

Pre Board Assessment
Ask Doubt

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