Math, asked by sumitrajak642, 4 months ago

cosec²A-COSA cosec A-1 = 0

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Answered by krahul660000

0

Answer:

How do I prove that (cot A + cosec A -1) / (cotA - cosecA +1) = (1+cosA) / sinA? ... cotA+ cosecA-(cosec²A-cot²A)/(cotA-cosecA+1).

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