a. Express x = --3-8ż in its trigonometric form r (cos(0) + i sin(0)) with 0 ≤ 0 < 2. Give your answers to three decimal places.
a. Express x = --3-8ż in its trigonometric form r (cos(0) + i sin(0)) with 0 ≤ 0 < 2. Give your answers to three decimal places.
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter6: The Trigonometric Functions
Section6.3: Trigonometric Functions Of Real Numbers
Problem 58E
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![b. Calculate
R=
2+5ż
2 + 2i
sin (a)
and express it as R+ iI (in exact form).
8
X
a
di](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F84b00d5f-21fa-4fe1-a220-b6b71d657c2c%2F0028bae5-3ad9-48bc-9f76-1dc6f9d7d627%2Fyugj95_processed.jpeg&w=3840&q=75)
Transcribed Image Text:b. Calculate
R=
2+5ż
2 + 2i
sin (a)
and express it as R+ iI (in exact form).
8
X
a
di
![a. Express + = -3- 8ż in its trigonometric form r (cos(0) + i sin(0)) with 0 ≤ 0 < 2TT.
Give your answers to three decimal places.
T=
sin (a)
f
a
B](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F84b00d5f-21fa-4fe1-a220-b6b71d657c2c%2F0028bae5-3ad9-48bc-9f76-1dc6f9d7d627%2Fq9iq7l7_processed.jpeg&w=3840&q=75)
Transcribed Image Text:a. Express + = -3- 8ż in its trigonometric form r (cos(0) + i sin(0)) with 0 ≤ 0 < 2TT.
Give your answers to three decimal places.
T=
sin (a)
f
a
B
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