Math, asked by rudrawalia0008, 6 months ago

prove that following

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Answered by singhrajatkumar2678

1

Answer:

1

Step-by-step explanation:

1+cot^2A/1+Cosec A

=1 +cosec^2A-1/1+Cosec A. ( cot^2A =cosec^2A-1)

=1+(cosecA - 1)(cosecA+1)/(1+cosecA)

= 1 + cosecA - 1

=CosecA

LHS =RHS

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