The Complex number a + ib can be represented as (z, ϕ), where ϕ is – McqOptions

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1.	The Complex number a + ib can be represented as (z, ϕ), where ϕ is
A.	Tan (b/a)
B.	Inv (tan (b/a))
C.	Sin (b/a)
D.	Inv (Sin (b/a))
Answer» C. Sin (b/a)

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