Prove that
Asked by | 15th Apr, 2008, 09:24: PM
Expert Answer:
L.H.S:
sin A / (1+cos A) =-sinA(1-cosA) /1-cos2A.... Multiplying Dr And Nr by 1-cosA
=sinA(1-cosA)/sin2A
cancelling SinA from Dr and Nr...we get
= 1-cosA/ sinA
Answered by | 16th Apr, 2008, 12:57: 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