Question

answer please don't spam god bless you​

Answer 1

Answer:

HEY MATE THE BELOW IS THE SOLUTION:

LHS = (sinA-cosA+1)/(sinA+cos-1)

= (1 + sinA) (1 - sinA)/cos A(1 - sinA)

= 1 - sin2A/cos A(1 - sinA)

= cos2A/cos A(1 - sinA)

= cosA/(1 - sinA)

= 1/ (1/cosA - sinA/cosA)

= 1/(secA - tanA) = RHS

I hope you understood

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