Find the trigonometric form of the complex number shown below. 10i
A)
B)
C)
D)

Name: Find the trigonometric form of the complex number shown below. 10i A) B) C) D)
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Question

Find the trigonometric form of the complex number shown below. 10i
A)​ 
B)​ 
C)​ 
D)​

Quizplus · Accepted Answer

The complex number 10i can be written in rectangular form as 0 + 10i. Therefore, the magnitude is 10 and the argument is π/2. Using the formula z = re^(iθ), we have 10e^(iπ/2) = 10(cos(π/2) + i sin(π/2)) = 10i. Using the given format, the answer is E: 11eacce6_1f65_05a3_9f49_6fd27909cc0a_TB7896_11.

Find the Trigonometric Form of the Complex Number Shown Below