Question

(sec x-1)/(sec x +1). =​

Answer 1

Answer:

❌ no idea

Step-by-step explanation:

no idea snnsgghshshsvbsbsbdjjsjdhxhxjdiisgrxhxjjsjjwjd

Answer 2

Answer:

(sec x-1)(sec x+1)

=(sec x)^2-(1)^2

=sec^2x-1

=tan^2 x