Equations of Circles
Which of the following is the definition of a circle?
Which of the following is the definition of a radius?
Which of the following is the definition of a center of circle?
Which of the following is the definition of a diameter?
Use this equation to answer the following questions.
What is the center and radius of the following circle?
[math]\left(x-5\right)^2+\left(y-3\right)^2=8^2[/math]
What is the center and radius of the following circle?
[math]\left(x-5\right)^2+\left(y+1\right)^2=100[/math]
What is the center and radius of the following circle?
[math]x^2+y^2=25[/math]
Use this equation to answer the following questions.
What is the equation for the circle with the given center and radius?
Center: (3,4)[br]Radius: 5
What is the equation for the circle with the given center and radius?
Center: (7,-2)[br]Radius: 9
What is the equation for the circle with the given center and radius?
Center: (1,1)[br]Radius: 1
What is the equation for the circle with the given center and radius?
Center: (0,0)[br]Radius: 10
What is the equation of the circle graphed above?