Question

select the correct answer from each drop - down menu.
a ray of light is reflected from a mirror such that the reflected ray is perpendicular to the original ray, as shown in the diagram.
the equation of the reflected ray is ( y + x = 6 ). the point
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Explanation:

Step1: Check if the point lies on the line \(y + x=6\)

For the point \((2,4)\):
Substitute \(x = 2\) and \(y = 4\) into the equation \(y+x\).
\(y+x=4 + 2=6\)

Step2: Check for the point \((4,2)\)

Substitute \(x = 4\) and \(y = 2\) into the equation \(y+x\).
\(y+x=2+4 = 6\)

Step3: Check for the point \((8,-2)\)

Substitute \(x = 8\) and \(y=-2\) into the equation \(y+x\).
\(y+x=-2 + 8=6\)

Step4: Check for the point \((-2,-8)\)

Substitute \(x=-2\) and \(y =-8\) into the equation \(y+x\).
\(y+x=-8+( - 2)=-10
eq6\)

Answer:

\((-2,-8)\)