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cosec ( a + b ) = secA secB CosecA cosecB / secA cosecB + cosecA secB

cosec ( a + b ) = secA secB CosecA cosecB / secA cosecB + cosecA secB

Grade:12th pass

1 Answers

Vijay Mukati
askIITians Faculty 2590 Points
5 years ago
Dear Student,

Using RHS, simplify by writing sec = 1/cos and cosec = 1/sin

Thanks, Vj

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