prove that sin theta/1-cos theta=cosec theta-cot theta
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Step-by-step explanation:
Sin●/1+Cos●=Cosec●-Cot●
taking RHS
1/Sin●-Cos●/Sin●
1-Cos●/sin●
multiply and divide by 1+cos●
=1-Cos^2●/(Sin●)(1-Cos●)
=Sin^2●/Sin●(1-Cos●)
=Sin●/1-Cos●
LHS = RHS
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