1/(cosecA-cotA) -1/sinA=1/sinA -1/cosecA+cotA
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Step-by-step explanation:
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Step-by-step explanation:
LHS=1/(cosecA-cotA) -1/sinA. =(cosecA+cotA)/cosec^2A-cot^2A) -cosecA. =cosecA+cotA-cosecA. =cotA. RHS=1/sinA-1/(cosecA+cotA).
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