prove that ...rhs =1/secA-tanA
Attachments:
Answers
Answered by
2
Answer:
Step-by-step explanation:
Attachments:
Answered by
0
Answer:
Step-by-step explanation:
Question: (sinA - cosA + 1)/(sinA + cosA - 1) = 1/(secA - tanA)
Explanation
1. Multiply L.H.S by (sinA + cosA + 1)/(sinA + cosA + 1). Apply all algebraic formulas.
2. Use Trignometric identities and take common terms out.
3. Solve R.H.S and bring out same fraction as in L.H.S we get on solving.
4. Hence Proved
Attachments:
Similar questions