Concept explainers
(a)
To find:The equation of
(a)

Answer to Problem 13PSB
The equation of circle is
Explanation of Solution
The general equation of circle is given by,
The centre of circle is
Substitute the values in the above expression.
Therefore, the equation of circle is
(b)
To find: The area of shaded region.
(b)

Answer to Problem 13PSB
The area of shaded region isis
Explanation of Solution
The area of shaded region is calculated as,
Therefore, the area of shaded region is is
Chapter 13 Solutions
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