( cosec2 tita - 1) tan2tita =1
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LHS= (Cosec^2 tita -1)tan^2 tita
= (1+cot^2 tita-1)tan^2 tita {By Identity 1+cot^2 A= Cosec^2 A}
= (cot^2 tita) tan^2 tita
= 1/tan^2 tita * tan^2 tita = 1 =RHS.
Hence Proved.
= (1+cot^2 tita-1)tan^2 tita {By Identity 1+cot^2 A= Cosec^2 A}
= (cot^2 tita) tan^2 tita
= 1/tan^2 tita * tan^2 tita = 1 =RHS.
Hence Proved.
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(cosec^2o -1) tan^2 o =1
LHS =( cosec^2o -1) tan^2 o
=Cot^2. tan^2
=1/tan^2. tan^2
1
LHS =( cosec^2o -1) tan^2 o
=Cot^2. tan^2
=1/tan^2. tan^2
1
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