Math, asked by christybinson, 1 year ago

cot^2theeta - 1/ Sin^2theeta

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Answered by rupali8153gmailcom2

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Answered by abhijeetsingh1426

cot^2

${ \cot(theeta) }^{2} - 1 \div { \sin( theeta ) }^{2} \\ { \cos(theeta) }^{2} \div { \sin(theeta) }^{2} - 1 \div { \sin(theeta) }^{2} \\ by \: taking \: lcm \: of \: sin \: theeta \: we \: get \\ { \cos(theeta) }^{2} - 1 \div { \sin(theeta) }^{2} = 1 \\ \\$