[(sec A + tan A) (1 - sin A)] on simplification gives:
sec2 A
sin A
tan2 A
cos A
(sec A + tan A) (1 - sin A)
(sec A + tan A) (1 - sin A) =
(secA+tanA)(1−sinA)=?
(a) sin A (b) cos A (c) sec A (d) cosec A