Question

Which of the following represents a line of symmetry for the octagon shown?

Answer 1

Let us locate the points of the parallelogram

`\begin{gathered} K(-3,7)\rightarrow K^(\prime)(3,3) \\ J(-6,5)\rightarrow J^(\prime)(6,1) \\ M(-6,-3)\rightarrow M^(\prime)(6,-7) \\ L(-3,-1)\rightarrow L^(\prime)(3,-5) \\ \text{The rule is } \\ (x,y)\rightarrow(-x,y-4) \end{gathered}`