identity problem
Asked by vshrikanth
| 1st Sep, 2010,
12:20: PM
Expert Answer:
(1 - cos x)2 = 1 - 2cos x + cos2x = sin2x + 2cos2x - 2cos x = sin2x + 2cos x(cos x - 1).
Regards,
Team,
TopperLearning.
Answered by
| 1st Sep, 2010,
01:24: PM
Kindly Sign up for a personalised experience
- Ask Study Doubts
- Sample Papers
- Past Year Papers
- Textbook Solutions
Sign Up
Verify mobile number
Enter the OTP sent to your number
Change