cot theta minus cos theta by cot theta + cos theta is equal to cos 2nd theta minus 1 by cosecant theta + 1
pls dont keep irrelevant answers
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Step-by-step explanation:
cotθ-cosθ/cotθ+cosθ
=cosθ-cosθsinθ/cosθ+sinθcosθ
=1-sinθ/1+sinθ
=cosecθ-1/cosecθ+1
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