ГДЗ по геометрии 9 класс Атанасян Задание 964

\[\boxed{\mathbf{964.ОК\ ГДЗ - домашка\ на}\ 5}\]

\[(x - 3)^{2} + (y - 5)^{2} = 25\]

\[\textbf{а)}\ x = 3:\]

\[(3 - 3)^{2} + {(y - 5)}^{2} = 25;\]

\[{(y - 5)}^{2} = 25;\]

\[y_{1} = 10;\]

\[y_{2} = 0.\]

\[A(3;10)\ и\ B(3;0).\]

\[\textbf{б)}\ y = 5:\]

\[{(x - 3)}^{2} + {(5 - 5)}^{2} = 25;\]

\[(x - 3)^{2} = 25;\]

\[x_{1} = - 2;\]

\[x_{2} = 8.\]

\[C( - 2;5)\ и\ D(8;5).\]