Math, asked by utkarsh3169, 1 year ago

(Sec^2 A-1)(Cosec^2 A-1)=1

Answers

Answered by BinitSarung

2

LHS=(Sec^2 A-1)(Cosec^2 A-1)

=Tan^2A X Cot^2A

=Sin^2A/Cos^2A X Cos^2A/Sin^2A

=1=RHS

Hence Proved.

HOPE THIS HELPS YOU

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