Asked by | 16th Sep, 2008, 04:13: PM
for this only you have to practise.
noone can do anything.
remember all the basic identities, sum formulas, differences formulas of angles.
Answered by | 17th Sep, 2008, 06:09: PM
Kindly Sign up for a personalised experience
- Ask Study Doubts
- Sample Papers
- Past Year Papers
- Textbook Solutions
Verify mobile number
Enter the OTP sent to your number