O C. Z= (sin O D. Z= (cos + i cos Write the complex number 9-9√3 i in exponential form. z= (Simplify your answer. Type an exact answer, using as needed. Type any angle measures radians. Use angle measures greater than or equal to 0 and less than 2x. Use integers or fractions for any numbers in the expression.)

Trigonometry (MindTap Course List)
10th Edition
ISBN:9781337278461
Author:Ron Larson
Publisher:Ron Larson
Chapter4: Complex Numbers
Section4.3: The Complex Plane
Problem 49E
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Question
Plot the complex number on the complex plane and write it in polar form and in exponential form.
9-9√3 i
Choose the correct graph below.
A.
B.
imaginary axis
imaginary axis
O C.
20
20+
real axis
real axis
real axis
12/0¹
Write the complex number 9-9√√3 i 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 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.)
A. Z=
+ i sin
(cos
B. Z=
(sin
+ i cos
OC. Z=
sin
+ i sin
OD. Z=
(cos
+ i cos
Write the complex number 9-9√3 i in exponential form.
Z=
(Simplify your answer. Type an exact answer, using 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.)
O
20
real axis
OU
imaginary axis
D.
imaginary axis
Transcribed Image Text:Plot the complex number on the complex plane and write it in polar form and in exponential form. 9-9√3 i Choose the correct graph below. A. B. imaginary axis imaginary axis O C. 20 20+ real axis real axis real axis 12/0¹ Write the complex number 9-9√√3 i 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 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.) A. Z= + i sin (cos B. Z= (sin + i cos OC. Z= sin + i sin OD. Z= (cos + i cos Write the complex number 9-9√3 i in exponential form. Z= (Simplify your answer. Type an exact answer, using 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.) O 20 real axis OU imaginary axis D. imaginary axis
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