Find the area of the region inside the blue circle r = 2 cos 0 but outside the red circle r = 1 shown below. Give the answer to two decimal places. D 0 Area =

Mathematics For Machine Technology
8th Edition
ISBN:9781337798310
Author:Peterson, John.
Publisher:Peterson, John.
Chapter58: Achievement Review—section Five
Section: Chapter Questions
Problem 32AR
Question

Ive tried this problem numerous times, the answer is not 0.87 or 2.27. It must have two decimal points

Find the area of the region inside the blue circle r = 2 cos 0 but outside the red circle
1 shown below. Give the answer to two decimal places.
r =
Area
=
0
Transcribed Image Text:Find the area of the region inside the blue circle r = 2 cos 0 but outside the red circle 1 shown below. Give the answer to two decimal places. r = Area = 0
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