sin A(sec A + cosec A) - cos A(sec A - cosec A) = sec A cosec A
Answers
Answered by
1
Answer:
Yes it's correct.
Step-by-step explanation:
Ffirst convert secA and cosecA in terms of sinA and cosA and then sinplify. Which means secA is 1/√1-sin²A and cosecA is 1/sinA
Similar questions