§ Задание 49
\[\boxed{\mathbf{6.49}}\]
\[M(3;3);\ \ N( - 2;4);\ \ K( - 4; - 3);\ \]
\[\text{\ P}(2; - 2);\ \ R( - 3;0);\ \ T(0; - 1).\]
\[\boxed{\mathbf{6.49}}\]
\[M(3;3);\ \ N( - 2;4);\ \ K( - 4; - 3);\ \]
\[\text{\ P}(2; - 2);\ \ R( - 3;0);\ \ T(0; - 1).\]