Question

Show that, [1+tan square A/1+cot square A]=[1-tan square A/1-cot square ]=tan square A

Answer 1

Question:- Show that, [1+tan square A/1+cot square A]=[1-tan square A/1-cot squareA
]=tan square A

solution:-

Answer:
here ...
[1+tan square A/1+cot square A] = tan²A
&
[1-tan square A/1-cot squareA ] = - tan²A

hope it helps....