a) Find the area of the region described. The region outside cardioid r= 2-2 cos B and inside circle r=4. b) The region inside the rose r = 2a cos 2ẞ and outside the circle r = a√2

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter6: The Trigonometric Functions
Section6.1: Angles
Problem 38E
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1. a) Find the area of the region described. The region outside cardioid r= 2 - 2 cos ß
and inside circle r = 4.
b) The region inside the rose r = 2a cos 2ẞ and outside the circle r = a√2
2. a) Find the area inside the graph of r = 8 + cos 0 and the right of y -axis.
b) Determine the length of r = 1/cos 0,
exactly once.
0≤0≤
. Assume the curve traces out
Transcribed Image Text:1. a) Find the area of the region described. The region outside cardioid r= 2 - 2 cos ß and inside circle r = 4. b) The region inside the rose r = 2a cos 2ẞ and outside the circle r = a√2 2. a) Find the area inside the graph of r = 8 + cos 0 and the right of y -axis. b) Determine the length of r = 1/cos 0, exactly once. 0≤0≤ . Assume the curve traces out
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