Question

Tan 2 A sec 2 A (cot 2 A - cos 2 A) = ?

Answer 1

Tan2ASec2A(cot2A-cos2A)=Tan2ASec2A(1/tan2A-1/sec2A)
                                                =tan2Asec2A x (sec2A-tan2A)/tan2Asec2A
                                                 =sec2A-tan2A

Answer 2

Answer:

1

Step-by-step explanation:

Answer Attached In Pic