prove that (sinA+cosecA)^2+(cosA+secA)^2=7+tan^2A+cot^2A
Answers
Answered by
2
Answer:
Your answer attached in the photo
Attachments:
Answered by
0
Answer:
Step-by-step explanation:
LHS = (sinA + cosecA)² + (cosA + secA)²
Attachments:
Similar questions