(cot A - cos A)/ =
(Cot A + Cos A)
(cosec A -1)/
(cosec A+1)
Answers
Answered by
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Step-by-step explanation:
cotA-cosA/cotA+cosA
=cosA-sinAcosA/cosA+sinAcosA
=1-sinA/1+sinA
=cosecA-1/cosecA+1
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