Plot the complex number on the complex plane and write it in polar form and in exponential form. 3i Plot the complex number on the complex plane. Write the complex number 3i in polar form. Select the correct choice below and fill in the answer box(es) within your choice. (Simplify your answer. Type an exact answer, using it as needed. Type any angle measures in radians. Use angle measures greater than or equal to 0 and less than 2. Use integers or fractions for any numbers in the expression.) OA. Z= OB. Z= OC. Z= OD. Z= COS Z= COS ... sin sin + i cos + i sin + i sin + i cos Write the complex number 3i in exponential form. (Simplify your answer. Type an exact answer, using it as

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