please answer this question
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Happy New Year
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Step-by-step explanation:
Given that:-
LHS:-
(1-cos²Ѳ)cosec²Ѳ
we know that sin²Ѳ+Cos²Ѳ=1
so,
=>(Sin²Ѳ)Cosec²Ѳ
as we know CosecѲ=1/SinѲ
=>Sin²Ѳ/Sin²Ѳ
=>1
=>RHS
LHS=RHS
Therefore,(1-cos²Ѳ)cosec²Ѳ=1
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