The curve illustrated below is drawn in the xy-plane and described by the equation in polar coordinates r = 0 + cos(20) for 0≤0≤π, where r is measured I meters and is measured in radians. 5m/6 5 4 3 2 2 (a) Find the area bounded by the curve and the x-axis. (3pts) (b) Find the angle that corresponds on the curve with x-coordinate x=-3. (c) For << Π 12 5π dr 12' de is negative. What does this fact say about r? What does this fact say about the curve? Π (d) Find the value of 0 in the interval 0≤0. that corresponds to the point on the curve in the first quadrant with greatest distance from the origin. Justify your answer. 111

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter6: The Trigonometric Functions
Section6.6: Additional Trigonometric Graphs
Problem 60E
Question
Please answer parts a-c!
The curve illustrated below is drawn in the xy-plane and
described by the equation
in polar coordinates r = 0 + cos(20) for 0≤0≤π, where r is measured I meters and
is measured in radians.
5m/6
5
4
3
2
2
(a) Find the area bounded by the curve and the x-axis. (3pts)
(b) Find the angle that corresponds on the curve with x-coordinate x=-3.
(c) For <<
Π
12
5π dr
12' de
is negative. What does this fact say about r? What does this fact
say about the curve?
Π
(d) Find the value of 0 in the interval 0≤0.
that corresponds to the point on the curve in
the first quadrant with greatest distance from the origin. Justify your answer.
111
Transcribed Image Text:The curve illustrated below is drawn in the xy-plane and described by the equation in polar coordinates r = 0 + cos(20) for 0≤0≤π, where r is measured I meters and is measured in radians. 5m/6 5 4 3 2 2 (a) Find the area bounded by the curve and the x-axis. (3pts) (b) Find the angle that corresponds on the curve with x-coordinate x=-3. (c) For << Π 12 5π dr 12' de is negative. What does this fact say about r? What does this fact say about the curve? Π (d) Find the value of 0 in the interval 0≤0. that corresponds to the point on the curve in the first quadrant with greatest distance from the origin. Justify your answer. 111
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