Question

hi
pls help ty
pls help ty

Answer 1

Answer:

hope it is helpful

Step-by-step explanation:

2 option is the correct answer I think soo

Answer 2

Answer:

option 1

Step-by-step explanation:

multiply and divide with secA-tan A

so in the numerator it will become (secA-tanA) ^2

and denominator sec^2A-tan^2A which is 1