Evaluate the following:
Asked by Annette | 3rd Oct, 2009, 01:28: PM
Expert Answer:
x = acos3B; y = asin3B
x/a = cos3B; y/a = sin3B
(x/a)2/3 + (y/a)2/3 = (cos3B)2/3 + (sin3B)2/3................{ (xy)z = xyz }
= cos2B + sin2B = 1
Regards,
Team,
TopperLearning.
Answered by | 3rd Oct, 2009, 08:23: PM
Related Videos
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