show me some trigonometry formula

Asked by  | 9th Mar, 2008, 07:26: PM

Expert Answer:

For Trigonometric Formulae related to Class X refer to the chapter Trigonometry  of online study material at our site.

Answered by  | 9th Mar, 2008, 09:26: PM

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