mathematics question plzz solve fasster
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Answer:
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Explanation :
TanA ( 1 - Cot^2 A) + Cot A ( 1 - Tan A)
= 1/ Cot A ( 1 - Cot^2 A) + 1/ Tan A ( 1 - Tan^2 A)
= 1/ Cot A - Cot^2 A/ Cot A + 1/Tan A - Tan^2 A/ Tan A
= Tan A - Cot A + Cot A - Tan A
= 0
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