Find zw and . Write each answer in polar form and in exponential form. 2т z = COs 3 +i sin 27 and 57 + i sin 9. 57 W = COS 11T 11T Zw = coS + i sin 7 11T or e 7 E + i sin = COS or 11T 11T +i sin 9. 11T Zw = COS or e 9 ||

Trigonometry (11th Edition)
11th Edition
ISBN:9780134217437
Author:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Publisher:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Chapter1: Trigonometric Functions
Section: Chapter Questions
Problem 1RE: 1. Give the measures of the complement and the supplement of an angle measuring 35°.
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Find zw and . Write each answer in polar form and in exponential form.
27
z= COS
= +i sin
3
27
and
57
+i sin
6.
57
W= COs
6.
11T
11T
ZW = COS
11T
1ti sin
7
or
e 7
= COS
cos + i sin
e 7
2.
or
11T
11T
+i sin
11T
Zw = COS
or
e 9
COS
+ i sin -
or
e 9
-11T
-11T
-11T
+i sin
6.
ZW = COS
or
e
9.
9.
+ i sin "
6.
7T
%3D
CoS
or
e
9.
zw = cos = +i sin
9.
or
e 9
11T
11T
= COS
9.
+ i sin 11
9.
or
e 9
三
z一w
Transcribed Image Text:Find zw and . Write each answer in polar form and in exponential form. 27 z= COS = +i sin 3 27 and 57 +i sin 6. 57 W= COs 6. 11T 11T ZW = COS 11T 1ti sin 7 or e 7 = COS cos + i sin e 7 2. or 11T 11T +i sin 11T Zw = COS or e 9 COS + i sin - or e 9 -11T -11T -11T +i sin 6. ZW = COS or e 9. 9. + i sin " 6. 7T %3D CoS or e 9. zw = cos = +i sin 9. or e 9 11T 11T = COS 9. + i sin 11 9. or e 9 三 z一w
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