Choose the correct option. Justify your choice. (Sec A + tan A) (1 – sin A) =

Question

Choose the correct option. Justify your choice. (Sec A + tan A) (1 &#x2013; sin A) =

Philoid · Accepted Answer

=

= (1 – sin²A)/cosA

= cos²A/cosA

= cos A

Choose the correct option. Justify your choice.(Sec A + tan A) (1 – sin A) =