Question

Please post the solution as fast as possible with solution without giving nonsense ideas ​

Answer 1

Step-by-step explanation:

multiply them

secA(secA-tanA+tanA-sin^2A/cosA)

secA(1-sin^2A)/cosA

secA(cos^2A/cosA)

secA×cosA

1

Answer 2

Answer:

see this attachment...

i hope it's help to you