prove that (tan^2 A ÷ tan^2 A -1)+(cosec^2 A ÷ sec^2 A - cosec^2 A)=1÷(1-2cos^2 A)
Answers
Answered by
6
Answer:
In the attachment.........................!
Attachments:
Similar questions
Social Sciences,
6 months ago
Science,
6 months ago
Science,
6 months ago
Art,
1 year ago
Chemistry,
1 year ago