Topic: Trigonometric functions of complex numberInstruction: Express your answer in rectangular form, 3 decimal places. Given:Za = -2 – 5iZp = 2.15 e4.18iZ. = 1.75 (cos165° + į sin165°)Za = 0.745/-36°Ze = 1+ 3iZf = 0.953 (cos324° + į sin324°)2.32/75°1.18 eni h. z = tan(JZn + Ze )i. z = csc ( Za – Za)

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Answered: h. z = tan (/Zn + Ze ) i. z = csc ( Za…

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h. z = tan (/Zn + Ze ) i. z = csc ( Za – Za)

Algebra & Trigonometry with Analytic Geometry

13th Edition

ISBN:9781133382119

Author:Swokowski

Publisher:Swokowski

Chapter7: Analytic Trigonometry

Section7.4: Multiple-angle Formulas

Problem 29E

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Question

Topic: Trigonometric functions of complex number Instruction: Express your answer in rectangular form, 3 decimal places.

Given:
Za = -2 – 5i
Zp = 2.15 e4.18i
Z. = 1.75 (cos165° + į sin165°)
Za = 0.745/-36°
Ze = 1+ 3i
Zf = 0.953 (cos324° + į sin324°)
2.32/75°
1.18 eni

h. z = tan
(JZn + Ze )
i. z = csc ( Za – Za)

Combination of a real number and an imaginary number. They are numbers of the form a + b , where a and b are real numbers and i is an imaginary unit. Complex numbers are an extended idea of one-dimensional number line to two-dimensional complex plane.

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