(a) Evaluate de. 1+ sin20

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.4: Multiple-angle Formulas
Problem 54E
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Plz solve only part (a) within 30-40 mins I'll give you multiple upvote
1
(a)
Evaluate
de.
0 1+ sin20
(b)
Evaluate .
1+tan? z
dz,
where C is Iz| = 4
tan z
counterclockwise.
Transcribed Image Text:1 (a) Evaluate de. 0 1+ sin20 (b) Evaluate . 1+tan? z dz, where C is Iz| = 4 tan z counterclockwise.
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