1.

Find the acute angles A and B satisfying 1)cot(A+B)= 1 , cosec(A-B)= 2 2)secAcotB -secA-2cotB+2=0

Answer»

Find the acute angles A and B satisfying

1)cot(A+B)= 1 , cosec(A-B)= 2

2)secAcotB -secA-2cotB+2=0



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