Question

Tan a + sec a-1\tana- sec a+1=1+ sina/cosa

Answer 1

heya friends ✅

here is ur answer...
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from lhs

=>tanA+secA -1/tanA-sec+1

=>tanA+secA-(sec^2A-tan^2A)/tanA-sec A+1

=>tanA+secA-(secA+tanA)(secA-tanA)/tanA-secA+1

=>(tanA+secA)(-secA+tanA+1)/tanA-secA+1)

=>tanA+secA【here , (tanA-secA+1)is cancelled 】

=><so , tanA +secA..

=>sinA/cosA+1/cosA

=>sinA+1/cosA =Rhs. .

prooved here...

hope it help you..

@Rajukumar☺☺☺