Answered

Find the best solutions to your problems with the help of IDNLearn.com's expert users. Find the answers you need quickly and accurately with help from our knowledgeable and dedicated community members.

If the center of a circle is at (-7,9) and it’s radius is 5, complete it’s equation: please help will mark brainliest

If The Center Of A Circle Is At 79 And Its Radius Is 5 Complete Its Equation Please Help Will Mark Brainliest class=

Sagot :

Rawnutmegidn

Answer:

[tex] {(x + 7)}^{2} + {(y - 9)}^{2} = 25[/tex]

Step-by-step explanation:

[tex] {(x - h)}^{2} + {(y - k)}^{2} = {r}^{2} [/tex]

[tex] {(x - ( - 7))}^{2} + {(y - 9)}^{2} = {5}^{2} [/tex]

[tex] {(x + 7)}^{2} + {(y - 9)}^{2} = 25[/tex]

The complete equation is ( x -(-7) )² + (y-9)² = 25 .

What is the standard Equation of a Circle ?

The standard Equation of a Circle is given by

( x -h)² + (y-k)² = r²

here , (h,k) is the center of the circle

r is the radius of the circle.

It is given that

center of a circle is at (-7,9)

radius is 5

Therefore the equation of the circle is given by

( x +7)² + (y-9)² = 5²

( x +7)² + (y-9)² = 25

To complete the equation

( x -(-7) )² + (y-9)² = 25

To know more about Standard Equation of a circle

https://brainly.com/question/13658927

#SPJ2

We value your participation in this forum. Keep exploring, asking questions, and sharing your insights with the community. Together, we can find the best solutions. IDNLearn.com is committed to your satisfaction. Thank you for visiting, and see you next time for more helpful answers.