Question

tan square a - sec square a / cot square a - cosec square a =

Answer 1

Answer:

=1

Step-by-step explanation:

tan square a - sec square a / cot square a - cosec square a

= -(-tan square a + sec square a) /-(- cot square a +cosec square a )

= -1/-1

=1

sec square a-tan square a =1

cosec square a - cot square a=1