Join the IDNLearn.com community and get your questions answered by knowledgeable individuals. Find in-depth and accurate answers to all your questions from our knowledgeable and dedicated community members.
Sagot :
Let's analyze the given equation of the circle step by step to find its center.
The standard form of the equation of a circle is:
[tex]\[ (x - h)^2 + (y - k)^2 = r^2 \][/tex]
where [tex]\((h, k)\)[/tex] is the center of the circle and [tex]\(r\)[/tex] is the radius of the circle.
We are given the equation:
[tex]\[ (x + 9)^2 + (y - 6)^2 = 10^2 \][/tex]
Our goal is to rewrite this given equation in the standard form and identify the values of [tex]\(h\)[/tex] and [tex]\(k\)[/tex] which represent the coordinates of the center of the circle.
Notice that in the given equation, we have:
[tex]\[ (x + 9)^2 \][/tex]
This can be rewritten as:
[tex]\[ (x - (-9))^2 \][/tex]
indicating that [tex]\(h = -9\)[/tex].
Similarly, we have:
[tex]\[ (y - 6)^2 \][/tex]
which is already in the form [tex]\((y - k)^2\)[/tex] with [tex]\(k = 6\)[/tex].
Thus, by comparing the given equation [tex]\((x + 9)^2 + (y - 6)^2 = 10^2\)[/tex] with the standard form [tex]\((x - h)^2 + (y - k)^2 = r^2\)[/tex], we can see:
- The center [tex]\(h\)[/tex] is [tex]\(-9\)[/tex]
- The center [tex]\(k\)[/tex] is [tex]\(6\)[/tex]
Therefore, the coordinates of the center of the circle are [tex]\((-9, 6)\)[/tex].
Among the given options, the correct answer is:
[tex]\[ (-9, 6) \][/tex]
The standard form of the equation of a circle is:
[tex]\[ (x - h)^2 + (y - k)^2 = r^2 \][/tex]
where [tex]\((h, k)\)[/tex] is the center of the circle and [tex]\(r\)[/tex] is the radius of the circle.
We are given the equation:
[tex]\[ (x + 9)^2 + (y - 6)^2 = 10^2 \][/tex]
Our goal is to rewrite this given equation in the standard form and identify the values of [tex]\(h\)[/tex] and [tex]\(k\)[/tex] which represent the coordinates of the center of the circle.
Notice that in the given equation, we have:
[tex]\[ (x + 9)^2 \][/tex]
This can be rewritten as:
[tex]\[ (x - (-9))^2 \][/tex]
indicating that [tex]\(h = -9\)[/tex].
Similarly, we have:
[tex]\[ (y - 6)^2 \][/tex]
which is already in the form [tex]\((y - k)^2\)[/tex] with [tex]\(k = 6\)[/tex].
Thus, by comparing the given equation [tex]\((x + 9)^2 + (y - 6)^2 = 10^2\)[/tex] with the standard form [tex]\((x - h)^2 + (y - k)^2 = r^2\)[/tex], we can see:
- The center [tex]\(h\)[/tex] is [tex]\(-9\)[/tex]
- The center [tex]\(k\)[/tex] is [tex]\(6\)[/tex]
Therefore, the coordinates of the center of the circle are [tex]\((-9, 6)\)[/tex].
Among the given options, the correct answer is:
[tex]\[ (-9, 6) \][/tex]
Thank you for contributing to our discussion. Don't forget to check back for new answers. Keep asking, answering, and sharing useful information. Your questions deserve accurate answers. Thank you for visiting IDNLearn.com, and see you again for more solutions.