1+tan^2A/1+cosec^2A=??
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Step-by-step explanation:
1+tan^2A/1+cosec^2A=1+sin^2A/cos^2/1+1/sin^2A
=Cos^2A+Sin^2A/cos^2A/Sin^2A+1/Sin^2A
=sin^2A/cos^2A* Sin ^ 2 A + 1
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