Prove that whole root 1+cos∅ /1-cos∅=cosec∅-cot∅
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Step-by-step explanation:
√1+cosØ/1-cosØ
=√(1+cosØ)²/1-cos²Ø
=√(1+cosØ)²/sin²Ø
=1+cosØ/sinØ
=cosecØ+cotØ
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