Prove that `(cosA-sinA+1)/(cosA+sinA-1) =cosec A+ cot A` using the identity `cosec^(2)A=1+cot^(2)A`.

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Prove that `(cosA-sinA+1)/(cosA+sinA-1) =cosec A+ cot A` using the identity `cosec^(2)A=1+cot^(2)A`.

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Very very thankful
this question have came in my ut

AYUSHAA
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Achha hai but itna bhi achcha nahin hai

motivation-bfvh
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Bilkul bhi achcha nahin samjha kuchh samajh nahin aaya

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