Question

Prove that
tanA + secA - 1 / tanA - secA +1 =1+ sinA/cosA

Answer 1

Simplification :-

(tanA - secA) - (sec2A - tan2A) ÷ tanA + 1 - secA

(tanA - secA) (1 - (secA - tanA)) ÷ tanA + 1 - secA

(tanA - secA) (1 - secA + tanA) ÷ tanA + 1 - secA

sec A + tan A

1 ÷ cosA + sinA ÷ cosA

1 + sinA/cosA

Answer 2

your answer attached in the photo