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(Solved): For the complex number shown to the right, give (a) its rectangular form and (b) its trigonometric ...
For the complex number shown to the right, give (a) its rectangular form and (b) its trigonometric (polar) form with r>0,0∘≤θ<360∘. (a) The rectangular form is (b) Determine the polar form. Select the correct choice below and fill in the answer box to complete your choice. A. (sin2+icos) B. (cos+isin1) C. (sin=−icos D. (cos−isin
Solution :) (a) The rectangular form of the given complex number is already provided: which simplifies to The rectangular form of a complex number is expressed as where are real numbers and i is the imaginary unit (i.e.,