Practice: Equation of a Circle

Write the equation of the circle of center (8,4) and radius 9.

  • A(𝑥−8)+(𝑦−4)=9
  • B(𝑥+8)+(𝑦+4)=9
  • C(𝑥+8)+(𝑦+4)=81
  • D(𝑥−8)+(𝑦−4)=81

Practice Means Progress

Boost your grades with free daily practice questions. Download Nagwa Practice today!

scan me!

Correct Answer

Incorrect Answer

Action required

Go Back Continue Anyway

Nagwa uses cookies to ensure you get the best experience on our website. Learn more about our Privacy Policy.