Identities
Asked by siddhanth
| 3rd Jul, 2013,
08:29: PM
Expert Answer:
Please ask one question at a time. The answer to your first question is as follows:
LHS
= cos ^2A/cosA - sin A + sin^2 A/sinA-cos A
= cos ^2A - sin^2 A/cosA - sin A
= (cosA - sinA)(cosA + sinA)/cosA - sin A
= cos A + sinA
= RHS
Answered by
| 3rd Jul, 2013,
10:50: 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