If

z=a+bi

where

a

and

b>0

and if

\\\\theta _(r)

is the solution to the equation

tan\\\\theta _(r)=|(b)/(a)|

, then which of the following describes the value of

\\\\theta

used to write

z

in the standard polar form of

z=r(cos\\\\theta +isin\\\\theta )

?\ Choose the correct answer.\ A.

\\\\theta =\\\\pi -\\\\theta _(r)

\ B.

\\\\theta =\\\\theta _(r)

\ C.

\\\\theta =2\\\\pi -\\\\theta _(r)

\ D.

\\\\theta =\\\\pi +\\\\theta _(r)

If z=a+bi where a0 and if r is the solution to the equation tanr=ab, then which of the following describes the value of used to write z in the standard polar form of z=r(cos+isin) ? Choose the correct answer. A. =r B. =r C. =2r D. =+r