sinA/1-cosA +tanA/1+cosA =secAcosecA+cotA ;

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sinA/1-cosA +tanA/1+cosA =secAcosecA+cotA ;
cosA+cosecA-1/cotA+cosecA+1 =cosecA+cotA
PROVE THE FOLLOWING
cosec(65+A) - sec(25-A)

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