Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.

Normal Size Small Size show me how

Normal Size Small Size show me how

# the circle review

Question | Answer |
---|---|

Write the equation for a circle whose center is (9,9) and radius is 4 | (x-9)^2+(y-9)^2=16 |

Write the equation for a circle with the center (0,0) and the radius is the square root of 7 | x^2+y^2=7 |

What is the center and radius of a circle with the equation x^2+y^2=25? | (0,0) r =5 |

What is the center and radius of a circle with the equation x^2+(y-1)^2=4? | (0,1) r =2 |

What is the center and radius of a circle with the equation (x-4)^2+(y+5)^2=1? | (4,-5) r =1 |

What is the center and radius of a circle with the equation x^2+y^2+4y=0? | (0,-2) r =2 |

What is the center and radius of a circle with the equation (x-2)^2+(y-2)^2=9? | (2,2) r =3 |

What is the center and radius of a circle with the equation x^2+y^2-6x+4y-23=0? | (3,-2) r =6 |

What is the center and radius of a circle with the equation (x-3)^2+y^2=13? | (3,0) r =3.61 |

What is the center and radius of a circle with the equation x^2-8y+y^2+1=0? | (0,4) r =3.87 |

Created by:
1626477248