Question

For the image below, state the line of reflection:-b36Dy=-XY=x0x-axisoy-a

Answer 1

To solve the exercise, let us see what are the coordinates of the points that form the figure before and after making the reflection:

$\begin{gathered} A(-2,8)\rightarrow A^{\prime}(8,-2) \\ B(-6,0)\rightarrow B^{\prime}(0,-6) \\ C(-10,6)\rightarrow C^{^{\prime}}(6,-10) \end{gathered}$

As you can see the reflection of all the points has the form:

$(x,y)\rightarrow(y,x)$

which occurs when the line of reflection is the line:

$y=x$

Therefore, the correct answer is option B.