\(A\left( {1; - 2} \right);\,\,B\left( {3;6} \righ...

Câu hỏi: \(A\left( {1; - 2} \right);\,\,B\left( {3;6} \right);\,\,\left( \Delta  \right):\,\,x + y - 1 = 0\). Tìm \(M \in \left( \Delta  \right)\) để \(MA = MB\).

A \(M\left( { - 2;3} \right)\)

B \(M\left( { - 2; - 3} \right)\)

C

\(M\left( {2;3} \right)\)

D \(M\left( {2; - 3} \right)\)