1 ÷
cosec 0 -sin = tan0. seco
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Step-by-step explanation:
1÷1/sin0 - sin0
=1÷1-sin²0/sin0
=1*sin0÷cos²0
=sin0/cos²0
RHS. =sin0/cos0×1/cos0
=sin0/cos²0
=LHS
THUS PROVED
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