Write an integral that represents the area of the shaded region of the figure. Do not evaluate the integra r = 4 cos(20) A = J3π/4 csc (20) 8 -2 X π 2 -2 de 2

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
Question
100%
Write an integral that represents the area of the shaded region of the figure. Do not evaluate the integral.
r = 4 cos(20)
A =
J3π/4
csc (20)
8
-2
X
π
2
-2
de
2
Transcribed Image Text:Write an integral that represents the area of the shaded region of the figure. Do not evaluate the integral. r = 4 cos(20) A = J3π/4 csc (20) 8 -2 X π 2 -2 de 2
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