(a)
To find: The equation of the
(a)
Answer to Problem 4PSA
The equation of the circle is
Explanation of Solution
Given:
The given figure is shown in Figure 1
Figure 1
Calculation:
Consider the formula for the equation of the circle is of the form as,
Here,
Consider the formula for the distance between the two points is,
From the figure the centre of the circle is at
Then, substitute the values to obtain the equation for the circle as,
(b)
To find: The equation of the circle from the given figure.
(b)
Answer to Problem 4PSA
The equation of the circle is
Explanation of Solution
Given:
The given figure is shown in Figure 2
Figure 2
Calculation:
Consider the formula for the equation of the circle is of the form as,
Here,
Consider the formula for the distance between the two points is,
From the figure the centre of the circle is at
Then, substitute the values to obtain the equation for the circle as,
(c)
To find: The equation of the circle from the given figure.
(c)
Answer to Problem 4PSA
The equation of the circle is
Explanation of Solution
Given:
The given figure is shown in Figure 3
Figure 3
Calculation:
Consider the formula for the equation of the circle is of the form as,
Here,
Consider the formula for the distance between the two points is,
From the figure the centre of the circle is at
Then, substitute the values to obtain the equation for the circle as,
Chapter 13 Solutions
Geometry For Enjoyment And Challenge
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